Since this show is part of the Happy Tree Friends franchise, they share a lot of the same sound effects. Although there would be some new ones that wouldn't be reused in the original web series.
That being said, this show uses sound effects from the Cartoon Trax Volume 1, The Premiere Edition Volume 1, the Foley Sound Library, and the Series 4000 Hollywood Sound Effects Library, along with a lot of sound effects from The General Series 6000 Sound Effects Library. Some of the sound effects were custom-made foley effects done by Jim Lively, the show's sound designer.
- Bainbridge Records, Ice Cream Truck (Used for Cro-Marmot's ice cream truck.)
- Censor Bleep (Heard once in "I've Got You Under My Skin" when one of Lumpy's eye fills it up with blood, and shows the SMPTE color bars.)
- Door Sound (Heard once in "Home is Where the Hurt is".)
- Elektra Records, Morse Code Transmission/Sound Ideas, MORSE CODE - MORSE CODE TRANSMISSION BEEPS, TELEGRAPH (Heard several times in "Tongue in Cheek".)
- Hollywoodedge, 35mm Still Camera 3 El PE178901 (Winding element only; used multiple times in "See What Develops" when The Mole takes pictures with the camera he has.)
- Hollywoodedge, Antique Fire EngineO PE193001 (Only the 1st half is heard once in "Idol Curiosity" as Lumpy cranks the lever for the warning bell when he spots the iceberg.)
- Hollywoodedge, Beheading Sword 4 Ver HS062102 (impact only)
- Hollywoodedge, Bell Train Crossing PE110953/Sound Ideas, BELL, RAILROAD - RAILROAD CROSSING SIGNAL BELL: RINGING (Used various times in several episodes for the bells at railroad crossings ringing/tolling.)
- Hollywoodedge, Bird Hawk Single Scre PE020801/Hawk Screech Single AT082901 (Used once in "Take A Hike" for the Hawk/Eagle that kills Flaky.)
- Hollywoodedge, Bird Parrot VariousS PE021301 (Used for the squawking of the parrot on Russell's alarm clock in "Sea What I Found".)
- Hollywoodedge, Body Falls Mud Heavy FS045001 (Mostly used for blood splatters, and wet-like body impacts. Same goes for the other variants.)
- Hollywoodedge, Body Falls Mud Heavy FS045002
- Hollywoodedge, Body Falls Mud Heavy FS045003
- Hollywoodedge, Body Falls Mud Heavy FS045004
- Hollywoodedge, Body Falls Mud Heavy FS045005
- Hollywoodedge, Body Falls Mud Heavy FS045006
- Hollywoodedge, Body Falls Mud Heavy FS045008
- Hollywoodedge, Body Falls Mud Heavy FS045009
- Hollywoodedge, Body Falls Water Spla PE106801 (Heard thrice in "Every Litter Bit Hurts".)
- Hollywoodedge, Bone Breaks Blood Com FS044103
- Hollywoodedge, Bone Breaks Blood Com FS044104
- Hollywoodedge, Bone Breaks Gushes He FS044001
- Hollywoodedge, Bone Breaks Gushes He FS044002
- Hollywoodedge, Bone Breaks Whooshes FS043501 (Bone crunch element only; heard once in "Sea What I Found" when the arms of a sunken skeleton break off after Russell takes the treasure chest out from them.)
- Hollywoodedge, Bone Crunch Hard WetB PE247201 (Commonly used for punches, or body part impacts.)
- Hollywoodedge, Bulb Flash Mix Glass PE177801 (Heard once in "In a Jam" when Russell dies.)
- Hollywoodedge, Bullet Impact GlassD PE112501 (Heard once in "Chew Said a Mouthful" when the blender jar shatters after Nutty puts the jawbreaker in to make a drink.)
- Hollywoodedge, Car Crash Small 1 Shor PE111901 (Heard once in "Hear Today, Gone Tommorow".)
- Hollywoodedge, Cats Fighting Loud Sc PE917007/Cats Two Angry YowlsD PE022601 (2nd, 3rd and 6th yowls only; heard once in "Junk in the Trunk" when Giggles' pet cat is thrown from Lifty to attack Lumpy.)
- Hollywoodedge, Chimpanzee Screeche PE026201 (Heard once in a low volume in "Blast From the Past".)
- Hollywoodedge, Crash Impact Wood Gla PE112301 (Fade out effect added; heard once in "Dunce Upon a Time" when Giggles crashes into the shelf with the other characters in the jars.)
- Hollywoodedge, Crash Metal Glass PE110901 (Heard once in "A Sight for Sore Eyes".)
- Hollywoodedge, Crash Metal Shatter PE110101 (Heard once in "See What Develops" when Splendid rips off the top half of Petunia's car.)
- Hollywoodedge, Crash Metal Shatter PE110201 (Heard once in an extremely low volume in "See What Develops" when Petunia's car/van crashes off-screen after Splendid welds it back up.)
- Hollywoodedge, Crash Metal Shatter PE110401 (Heard once in "Chew Said A Mouthful".)
- Hollywoodedge, Crash Wood Glass Imp PE111301 (Heard often in "See What Develops".)
- Hollywoodedge, Crickets 1 BT020401/Night Ambience Light PE011701
- Hollywoodedge, Crunchy Fist Impact PE247301/Kick Body Hit 4 Thud Cr PE101601 (Often used for punches, or body impacts.)
- Hollywoodedge, Dolphin Chirps Vocal PE024601/Dolphins Chirping TE015902 (Used for the dolphins when they chirp in "Sea What I Found".)
- Hollywoodedge, Electrical Guitar BFX018901
- Hollywoodedge, Elephant Trumpeting PE024801 (Heard once in "Mime to Five", and often in "Junk in the Trunk", for Lumpy's Elephant.)
- Hollywoodedge, Elephant Trumpet Gro AT044301 (Used for Lumpy's Elephant, Heard twice in "Mime to Five" and "Junk in the Trunk".)
- Hollywoodedge, Explosion Wood Debr EXP025701 (Heard once in "See What Develops" when Petunia's car/van crashes off-screen after Splendid welds it back up.) (?)
- Hollywoodedge, Firetruck Horn Blast CT061401 (Used once in "As You Wish" as the horn on the fire truck that hits Cub.)
- Hollywoodedge, Fire Truck Siren Clos PE081501 (Slow fade out added; heard once in "Who’s to Flame?" when the fire truck drives off to Petunia's house fire.)
- Hollywoodedge, Funny Multi Swishes CRT054102 (Heard once in a low volume in "Mime to Five" when Mime is spinning a pair of plates to impress Lumpy.)
- Hollywoodedge, Glass Crash Sustaine PE112901
- Hollywoodedge, Heavy Thick Splat CRT052404
- Hollywoodedge, Horn Honks Jeep Chero PE077301 (Used multiple times in "Mime to Five" as one of the car's horns that are in the drive-thru line at Russell's fast-food restaurant.)
- Hollywoodedge, Jungle Ambiencespe PE010801 (Can be heard in "Blast From the Past" and "Idol Curiosity" as a background noise for the jungles in the said episodes.)
- Hollywoodedge, Large Continuous Cra PE282402 (Heard once in a very low volume in "Blast From the Past" when a garbage truck starts to pour the dumpster's trash and Giggles into it's compacter.)
- Hollywoodedge, Large Splash Or DiveW PE127201 (Heard twice in "Don't Yank My Chain".)
- Hollywoodedge, Large Splash Or DiveW PE127401 (Heard once in "Gems the Breaks" when Lifty and Shifty jump into the lake to avoid Splendid's heat vision.)
- Hollywoodedge, Lincoln Town Car In Sk PE073501 (Edited/shortened; heard once in "As You Wish" when Lifty and Shifty stop their van and it's tires screech.)
- Hollywoodedge, Metal Latch Clicks 2 PE183201
- Hollywoodedge, Metal Scrapes Bends FS012003 (Heard once in "Sea What I Found" when Russell pushes a washing machine before he boards the ship.)
- Hollywoodedge, Phone Receiver Picku PE174801 (Heard once in "Who's to Flame?" when Petunia picks up the phone.)
- Hollywoodedge, Phone Receiver Slams PE176101 (Heard once in "Who's to Flame?" when Mime slams the phone down to go find help.)
- Hollywoodedge, Seagulls No Surf BT022101
- Hollywoodedge, Semi Horn Honk Long Sh PE298101 (Used a few times in "From Hero To Eternity" as the horn on Lumpy's tanker truck.)
- Hollywoodedge, Slap 1 PE104201 (Heard once in "Party Animal" when Flaky smacks Nutty's hand after he tries to get the chocolate chips that she was going to use for Flippy's birthday party.)
- Hollywoodedge, Small Swishes Light FS048102
- Hollywoodedge, Small Swishes Light FS048103
- Hollywoodedge, Small Swishes Light FS048104
- Hollywoodedge, Sword Or Bayonet Juic PE101701 (Impact element only; heard once in "Concrete Solution" when Nutty pulls his face off of the road on the bridge after slipping and falling over the wet cement block that Handy's corpse had been pushed into.)
- Hollywoodedge, Transmission Gear Gr PE076301 (Parts of this or a very similar sound effect are used twice for the creaking of Flippy's helicopter after it had crashed into Cuddles' house in "Hear Today, Gone Tomorrow".)
- Hollywoodedge, Truck Semi Horn Off T BFX035701 (2nd and last 3 horn blasts only; used as the horn on Russell's fish delivery truck in "Hear Today, Gone Tomorrow".)
- Hollywoodedge, Wet Splats Various CRT052101 (2nd splat only; used for gib/body part impacts, or wet/slimy impacts.)
- Hollywoodedge, Whistle Human Finger PE139801 (Heard once in "Junk in the Trunk" when Lumpy whistles for his pet elephant.)
- Hollywoodedge, Window Pane Shatters FS025302 (Heard once in "A Hole Lotta Love" when part of Cuddles' house crashes onto the ground after being sliced by the fin on Sniffles' drill vehicle.)
- Hollywoodedge, Wood Break Or Shatter PE113401
- Hollywoodedge, Wood Crash Large PE113501 (Very low pitch and speed; heard once in "Idol Curiosity" when Sniffles throws a shelf into the giant crack that chases him through the museum.)
- Hollywoodedge, Wood Crashes Heavy FS022806/Wood Hits Debris Heav FS020702 (Heard once in "See What Develops".)
- Hollywoodedge, Wood Door OCKnob PE180101 (Closing element only; heard once in "Every Litter Bit Hurts".)
- Hollywoodedge, Wood Door 3 Open SlamM PE180301 (Opening element only; heard once in "Wishy Washy" when Petunia opens her bathroom door to see that Lumpy had made it into a huge mess.)
- PSEL, BE Buoy Bell (Heard once in "Mime to Five".)
- SoundDogs, Cars Various, Peel Out Skids: Maneuvering Series, Take 5, Curve, 180, Degree, Tire Screech, Skid On Turn, Loud, Close Up POV, Exterior (3rd skid only; heard once in "And the Kitchen Sink".)
- SoundDogs, Musical FX, Cymbal & Gong - Bowed Cymbal
- Sound Ideas, AIRPLANE, JET - MILITARY FIGHTER JET: PASS BY 03 (Heard once in "Every Litter Bit Hurts" and "Aw, Shucks!".)
- Sound Ideas, ALARM, BURGLAR - BURGLAR ALARM GOING OFF (Used various times in "Hear Today, Gone Tomorrow" for the alarm inside Lumpy's trailer.)
- Sound Ideas, ALARM, BURGLAR - BURGLAR ALARM, INDOORS, RISING, FALLING, FAST TEMPO, OFFICE, DIGIFFECTS (Heard quadrice in "Wingin' It" when the alarms were beeping inside the cockpit of the airplane.)
- Sound Ideas, ALARM, SMOKE DETECTOR - RESIDENTIAL SMOKE DETECTOR GOING OFF (Used once in "Easy For You To Sleigh" for the smoke detector in Pop and Cub’s house going off.)
- Sound Ideas, AUTO, CRASH - CRASH INTO SIDE OF SECOND CAR 02
- Sound Ideas, AUTO, CRASH - CRASHES AND ROLLS DOWN EMBANKMENT (Heard once in a low volume in "Concrete Solution" when the bridge starts to come down after Nutty eats the last part connecting the two halves.)
- Sound Ideas, AUTO, TIRE SQUEAL - SQUEAL TIRES WHILE PULLING AWAY, SKID 04 (Heard once in a high pitch in "See What Develops".)
- Sound Ideas, AUTO, TIRE SQUEAL - SQUEALS WHILE TURNING HARD, SQUEAL AWAY, SKID (Heard once in "Every Litter Bit Hurts".)
- Sound Ideas, BALLOON, RUBBER - VARIOUS RUBBING SQUEAKS
- Sound Ideas, BEAR - ANGRY, IRRITATED GROWLS, ANIMAL (Heard in "Take a Hike".)
- Sound Ideas, BEAR - BLACK BEAR: MULTIPLE ROARS AND BREATHS, ANIMAL (3rd roar; used twice in "Take a Hike" used for a grizzly bear.)
- Sound Ideas, BEAR - BLACK BEAR: ROAR, ANIMAL 02 (Used thrice for a grizzly bear in "Take a Hike".)
- Sound Ideas, BELL, ALARM - BURGLAR OR FIRE ALARM 01
- Sound Ideas, BELL, FIGHT - BOXING RING FIGHT BELL: SINGLE RING, SPORTS (Heard once in "Aw, Shucks!" when The Mole hits the bell at the water dunk game after Flaky had been decapitated by a giant popcorn kernel.)
- Sound Ideas, BIRD, CROW - COMMON CROW: CALLS, ANIMAL (Used multiple times in "Aw, Shucks!" for the crows cawing.)
- Sound Ideas, BIRD, DUCKS - MALLARD: TWO DUCKS CALLING, ANIMAL (Can be used multiple times in "Mime to Five" for Lumpy's killer ducks quacking.)
- Sound Ideas, BIRD, SILKY CHICKEN - RAPID CALLS, ANIMAL (Heard once in "Autopsy Turvy".)
- Sound Ideas, BODYFALL - BODYFALL ON DIRT, HUMAN 01 (Heard multiple times in "Every Litter Bit Hurts" when the mountain starts to crack apart.)
- Sound Ideas, BODYFALL, HUMAN - BODYFALL ON DIRT 01 (Series 6000)
- Sound Ideas, BUBBLES, MUD - HEAVY, THICK MUD POT BUBBLES, BOIL
- Sound Ideas, BUBBLES, MUD - THICK, GLOPPY MUD BUBBLES, BOIL (Used as it's trademark bubbling/boiling sound in most of the episodes.)
- Sound Ideas, BUBBLES, WATER - SMALL, STEADY, RAPID BUBBLES, LOW INTENSITY, BOIL
- Sound Ideas, BUZZER, GAME SHOW - GAME SHOW BUZZER: SHORT (Echo/reverb effect added; used once in "From Hero To Eternity" for the washing machine's buzzer going off.)
- Sound Ideas, BURP - LARGE BURP, HUMAN 01 (Heard once in "Ipso Fatso" when Disco Bear burps after eating a hot dog in the meat locker.)
- Sound Ideas, CAMERA, FLASH - ELECTRONIC FLASH BULB: LARGE SINGLE POP (Heard thrice or quadrice in "See What Develops" when the photo booth takes the pictures of Mime when he crashes into it.)
- Sound Ideas, CARTOON, ACCENT - SNEAKY XYLOPHONE, MUSIC, PERCUSSION (Used as an iris-out.)
- Sound Ideas, CARTOON, BELL - SMALL BELL CHIMES, GLISS UP, MUSIC, PERCUSSION (Heard once in "Double Whammy (Part 2)".)
- Sound Ideas, CARTOON, BELL - SMALL BRASS CHIMES, GLISS UP, MUSIC, PERCUSSION (Heard once in "Dunce Upon a Time".)
- Sound Ideas, CARTOON, BOING - STRING PLUCK
- Sound Ideas, CARTOON, SPLAT - WET SPLOOSH AND SPLAT
- Sound Ideas, CARTOON, SQUEAK - SEVERAL RUBBER SQUEAKS, STRETCH
- Sound Ideas, CARTOON, SQUISH - SHORT GURGLE AND SQUISH
- Sound Ideas, CARTOON, SQUISH - SHORT RUBBERY SQUISH (Heard once in "Letter Late than Never" when Cub's crushed body inside the crushed box is shown on screen.)
- Sound Ideas, CARTOON, SQUISH - WET SQUISH 01
- Sound Ideas, CASH REGISTER - ANTIQUE: SINGLE KEY WITH BELL, FAST
- Sound Ideas, CLOCK, ALARM - LARGE ALARM CLOCK: BELL RINGING (Heard various times in "Hear Today, Gone Tomorrow".)
- Sound Ideas, CLOCK, TICK - SMALL WIND UP CLOCK TICKING (Used once in a slightly low volume in "Sea What I Found" for the ticking inside of Russell's parrot alarm clock.)
- Sound Ideas, CONSTRUCTION, JACK HAMMER - SINGLE JACK HAMMER, AMBIENCE, CONSTRUCTION (Mostly used for Nutty, whenever he starts vibrating during one of his sugar rushes.)
- Sound Ideas, CRASH - HEAVY TUMBLING CRASH (Series 6000) (Heard once in "Ipso Fatso" when Cuddles' car crashes into a tree, after just avoiding Disco Bear and Lumpy.)
- Sound Ideas, CRASH, METAL - LARGE METAL CRASH 01 (Series 6000) (Shortened; heard once in "Who's to Flame?" when the trash and Russell are dropped out of the water bucket from Handy's fire helicopter.)
- Sound Ideas, DISHES - GENERAL DISH NOISE AT DINNER TABLE, RATTLE 01 (Heard once at the beginning in "A Change of Heart" as part of the ambience inside the bar where Petunia works at.)
- Sound Ideas, DOOR, WOOD - CLOSE 06 (Heard once in "Home Is Where the Hurt Is".)
- Sound Ideas, DOOR, WOOD - OPEN 03 (Heard once in "Party Animal" and "Wishy Washy".)
- Sound Ideas, DOOR, WOOD - OPEN 04 (Heard once in "Home Is Where the Hurt Is".)
- Sound Ideas, ELECTRICITY, SPARK - HIGH VOLTAGE SPARK, ELECTRICAL 01
- Sound Ideas, ELECTRICITY, SPARK - HIGH VOLTAGE SPARKS, CONTINUOUS ARCING, ELECTRICAL 01
- Sound Ideas, ELECTRONIC - MAGICAL SWISH 02
- Sound Ideas, EXPLOSION - INCREASING RUMBLE LEADING TO EXPLOSION (Shortened; heard once in "Idol Curiosity" when Russell flies through a ring on fire.)
- Sound Ideas, FIRE, BALL - IMPACT AND LARGE FIRE BURST, RUMBLE (Heard multiple times in "As You Wish" when Lumpy grants a wish to a character.)
- Sound Ideas, FOOTSTEPS, DIRT - FEMALE SNEAKERS: JOGGING
- Sound Ideas, FOOTSTEPS, DIRT - FEMALE SNEAKERS: RUNNING
- Sound Ideas, FOOTSTEPS, DIRT - MALE SNEAKERS: JOGGING
- Sound Ideas, FOOTSTEPS, DIRT - MALE SNEAKERS: RUNNING
- Sound Ideas, FOOTSTEPS, METAL - MALE SNEAKERS: WALK (1st half only; heard once in "Who's to Flame?" when The Mole starts to walk on top of a giant valve wheel inside the sewers.)
- Sound Ideas, FOREST, DAY - BIRDS, STEADY LIGHT BREEZE THROUGH TREES, AMBIENCE
- Sound Ideas, GLASS, SMASH - GLASS BREAKING 02 (Heard once in "The Wrong Side of the Tracks".)
- Sound Ideas, HARP - CHORDAL GLISS, UP AND DOWN, REPEATING, MUSIC 01 (Heard once in "Double Whammy".)
- Sound Ideas, HEARTBEAT - HEART BEATING, VERY FAST SPEED, HUMAN, HOSPITAL (Heard twice in "A Change of Heart" when Disco Bear and Lumpy start to have a heart attack.)
- Sound Ideas, HIT, BONE - HEAVY BONE CRACK 02
- Sound Ideas, HIT, SQUISH - SOLID SQUISH IMPACT (Mostly used for fleshy impacts and blood splatters, along with the second variant.)
- Sound Ideas, HIT, SQUISH - SOLID SQUISH IMPACT WITH TIRE SCREECHES
- Sound Ideas, HIT, METAL - ANVIL DROP ON FOOT, CARTOON (Heard once in "Chew Said a Mouthful" when the bottom half of Nutty's metal mask/halo comes in contact with the junkyard's overhead magnet.)
- Sound Ideas, HORROR - 'INSIDES' SPLAT, HUMAN 01
- Sound Ideas, HORROR - 'INSIDES' SPLAT, HUMAN 02
- Sound Ideas, HORROR - 'INSIDES' SPLAT, HUMAN 03
- Sound Ideas, HORROR - BLOOD SPLAT, HUMAN 01
- Sound Ideas, HORROR - BLOOD SPLAT, HUMAN 02
- Sound Ideas, HORROR - BODY CRUSHING, HUMAN
- Sound Ideas, HORROR - BODY SQUISHING AND CRUSHING, HUMAN 01 (Heavily edited.)
- Sound Ideas, HORROR - BODY SQUISHING AND CRUSHING, HUMAN 02
- Sound Ideas, HORROR - FLESH RIPPING: HEAVY, HUMAN (1st half; heard once in a slightly low volume in "Don’t Yank My Chain" when The Mole’s head is being sliced in half by the saw at the sawmill.)
- Sound Ideas, HORROR - FLESH SQUISHING, FAST, HUMAN 01
- Sound Ideas, HORROR - HEAD CRUNCH, HUMAN 01
- Sound Ideas, HORROR - HEAD CRUNCH, HUMAN 02
- Sound Ideas, HORROR - HEAD CRUNCH, HUMAN 03
- Sound Ideas, HORROR - HEAD CRUNCH, HUMAN 04
- Sound Ideas, HORROR - HEAD CRUNCH, HUMAN 05
- Sound Ideas, HORROR - HEAD CRUNCH, HUMAN 06
- Sound Ideas, HORROR - HEAD CRUNCH, HUMAN 07
- Sound Ideas, HOSPITAL - HEART MONITOR: 'FLAT LINE'
- Sound Ideas, HUMAN, CRACK - KNUCKLES: FAST CRACKING (Heard twice in "Ipso Fatso" when Disco Bear turns Lumpy's head with his Halo head gear on, and his neck cracks.)
- Sound Ideas, HUMAN, EATING - APPLE: FAST BITE (Heard once in a slightly lower volume in "Tongue in Cheek".)
- Sound Ideas, HUMAN, EATING - CELERY: MEDIUM BITE (Slightly sped up in tempo; heard once in "Easy Comb, Easy Go" when Nutty takes a bite out of Disco Bear's cotton candy afro.)
- Sound Ideas, HUMAN, SNIFFLE - SNIFFLE: MALE 02 (Used once for Lumpy's elephant in "Junk in the Trunk" when he sniffs.)
- Sound Ideas, HUMAN, SNIFFLE - SNIFFLE: FEMALE 01 (Used once for Lumpy's elephant in "Junk in the Trunk" when he sniffles.)
- Sound Ideas, INSECT, FLIES - GROUP, LARGE ACTIVE GROUP, ANIMAL (Used numerous times in "Take a Hike" for the flies that fly around Cuddles, Toothy, Sniffles, and Petunia.)
- Sound Ideas, LEVERS - LEVER, LARGE: RAILROAD COUPLER LIFT BAR, SINGLE THROW, SLACK, CLOSE, OPEN, THEN OPEN, THEN CLOSE
- Sound Ideas, LEVERS / RATCHETS LEVER, LARGE: CONTROL FOR ELECTRIC CRANE, REVERBERANT, THROW WITH POSITION CLICKS (Slightly edited variants of the 3rd/4th takes or near identical sounds are used quadrice in "A Hole Lotta Love" for the control lever of Sniffles' drilling vehicle being engaged/pulled back and forth.)
- Sound Ideas, METAL DETECTOR - METAL DETECTOR: SECURITY WAND, WARBLED TONE, AIRPORT
- Sound Ideas, METAL, SCRAPE - THREE LONG, ABRASIVE, METAL SCRAPES (A small portion of this or a very similar sound effect is heard once in "And the Kitchen Sink" when Pop's car passes in the middle of 2 trucks.)
- Sound Ideas, METAL, SQUEAK - LARGE SHIP LISTING 01
- Sound Ideas, METAL, SQUEAL - METAL DRAGGING ON METAL (Heard once in "The Wrong Side of the Tracks" when Lumpy begins to be shredded up by the rollercoaster tracks while trying to stop Giggles & Petunia's rollercoaster cart.)
- Sound Ideas, ORCHESTRA BELLS - GLISS, UP, MUSIC, PERCUSSION (Heard once in "Ipso Fatso".)
- Sound Ideas, PIG - BABY PIG: SQUEALING, ANIMAL (Used for Toothy's Tortoise when he squeals in "Letter Late than Never".)
- Sound Ideas, RATCHET, CARTOON - SHORT LEVER RATCHET (Heard once in "I've Got You Under My Skin".)
- Sound Ideas, ROCK, WATER - ROCK: SPLASH INTO WATER 01
- Sound Ideas, ROPE - 2' ROPE: SINGLE CREAK 01 (1st half, slowed in tempo; heard once in "And the Kitchen Sink" when Pop tries to pull the rope that Cub is attached to through the (now) shattered car window before it snaps.)
- Sound Ideas, SEA LION - BARKS, SCREAMS, SNARLS, GRUNTS, ANIMAL (Used for the Kaiju's roars in the episode "Wingin' It".)
- Sound Ideas, SHEEP - ADULT CALLING, ANIMAL (Heard once in "Junk in the Trunk".)
- Sound Ideas, SIREN, AIR RAID - AIR RAID SIREN SIGNALING WARNING (Heard once in "Don't Yank My Chain".)
- Sound Ideas, SPACE, DOOR - SPACE SHIP DOOR 2, SCI FI (Shortened; heard once in "Who's To Flame?" when Handy opens the water bucket on his fire helicopter.)
- Sound Ideas, SPACE, WHOOSH - FAST WHOOSH BY, SCI FI 09 (Mostly used for Splendid when he flies around.)
- Sound Ideas, SQUEAK, METAL - METAL PULLEY: TURNING (Used as its' trademark metal squeaking sound in various episodes.)
- Sound Ideas, SQUEAK, METAL - METAL THREAD: TURNING (2nd squeak only; heard once in "Home Is Where The Hurt Is" when Petunia turns the knobs in the shower.)
- Sound Ideas, SQUEAK, METAL - MOVE SIDE TO SIDE
- Sound Ideas, SQUEAK, METAL - SLIDING SLOWLY (2nd half of the 1st squeak, and 3rd squeak only; heard once each in "Concrete Solution" when Lumpy turns the wheel on the side of a cement barrel.)
- Sound Ideas, SQUISH, SLIME - VARIOUS SLIME SQUISHES AND OOZES, HORROR (Very commonly used for blood squishes and squelches.)
- Sound Ideas, STAB, FLESH - STAB INTO FLESH, BLOOD DRIPPING
- Sound Ideas, STEREO, TURNTABLE - NEEDLE SCRATCHING RECORD, RECORD PLAYER 02
- Sound Ideas, TELEPHONE, ELECTRONIC - ELECTRONIC 1: PICK UP RECEIVER, OFFICE (Slightly edited; heard once in "And The Kitchen Sink".)
- Sound Ideas, TOILET - DOMESTIC: FLUSH AND TANK FILL 01 (Heard once in "Wishy Washy" when Petunia's toilet is flushing.)
- Sound Ideas, TOY - SQUEEZE TOY: SINGLE SQUEEZE 01 (Used for the squeaking of Cub's rubber duck toy in "And the Kitchen Sink", along with the second variant.)
- Sound Ideas, TOY - SQUEEZE TOY: SINGLE SQUEEZE 02
- Sound Ideas, TRACTOR, STEAM - IDLING AT NORMAL SPEED (Heard once in a low volume in "Home Is Where the Hurt Is" as part of the motor sound for the wood cutting machine that Cuddles and The Mole use to help build Giggles' new house.)
- Sound Ideas, TRAIN, FREIGHT - PASS BY, VERY SQUEAKY WHEELS
- Sound Ideas, TRAIN, PASSENGER - EXTERNAL: APPROACH, PASS BY LEFT TO RIGHT, FAST SPEED (Used multiple times in "Don't Yank My Chain" for the passenger train's wheels clattering.)
- Sound Ideas, TREE FALLING - TREE FALLING IN FOREST, LOGGING (Heard once in "Aw, Shucks!" when the tree that Lumpy tries to cut down begins to fall, and the creaking is heard once in "Dunce Upon a Time" when the beanstalk starts to shake after Lumpy falls off of it.)
- Sound Ideas, WHIP - BULLWHIP: SINGLE CRACK 02
- Sound Ideas, WOOD, BRANCH - BRANCH SNAP, TWIG 01
- Unknown Sound Effects Library, Airplane Flight (Mostly used for Splendid when he flies.)
- Unknown Sound Effects Library, Flesh Squelches and Blood Splatters