This show, like Wabbit: A Looney Tunes Production, makes heavy use of the Hanna-Barbera Sound Effects Library with some Warner Bros. Sound Effects Library sound effects (similar to the Looney Tunes and Merrie Melodies of the Warner Bros.-Seven Arts era) and some Advantage Audio sound effects, among Hollywood Edge and Sound Ideas Series 6000 sound effects.
- Advantage Audio Fall Sound
- Advantage Audio Siren Whistles
- Advantage Audio Siren Whistle Whip
- Advantage Audio Splat
- Advantage Audio Whip Crack
- Baby Crying Sound (Used for Squeaks when he cries in "Leaf It Alone", "For the Love of Acorns", "The Grim Rabbit" And "Bugs of Chance".)
- Ding, Magic Poof With Ding (Heard once in "The IMP-Poster" and "Valentines Dayffy".) (Magic Poof With Ding only)
- Disney Ricochet (Heard once in "Valentine's Dayffy" and once in normal and high-pitch/reverse in "Hoarder Up".)
- Disney - SMALL BONK
- H-B BOINK, CARTOON - SPRINGY BOINK
- Hollywoodedge, 357 Magnum Pistol Sho PE092801
- Hollywoodedge, Alarm 4 Contemporary TE012301
- Hollywoodedge, Bang Whonk CRT032404
- Hollywoodedge, Belches Slow Very Low TE035705
- Hollywoodedge, Big Metal Clangthud CRT031902
- Hollywoodedge, Big Slow Boinkboing CRT015801
- Hollywoodedge, Bird Hawk Single Scre PE020801/Hollywoodedge, Hawk Screech Single AT082901 (A very high pitched version is heard in "Sam and the Bullet Train".)
- Hollywoodedge, Boing Followed By Me CRT017905
- Hollywoodedge, Boings For Impacts CRT016701
- Hollywoodedge, Bottle Rocket 2 Picco PE098501
- Hollywoodedge, Bounce Jews Harp CRT015802
- Hollywoodedge, Bounce Jews Harp CRT015806 (Heard once in a high pitch in the intro.)
- Hollywoodedge, Cats Fighting Loud Sc PE917007/Hollywoodedge, Cats Two Angry YowlsD PE022601 (6th yowl; used once for Sylvester in the intro.)
- Hollywoodedge, Crash Metal Shatter PE110401
- Hollywoodedge, Crash Metal Shatter PE110201
- Hollywoodedge, Crunchy Fist Impact PE247301/Hollywoodedge, Kick Body Hit 4 Thud Cr PE101601
- Hollywoodedge, Electricity Arcing 3 PE200301
- Hollywoodedge, Elephant Trumpeting PE024801
- Hollywoodedge, Explosion Large Shar PE097801
- Hollywoodedge, Funny Multi Swishes CRT054102/Sound Ideas, SWISH, CARTOON - TWIRLING SWISH, MEDIUM
- Hollywoodedge, Funny Multi Swishes CRT054103
- Hollywoodedge, Funny Rapid Slaps CRT041406
- Hollywoodedge, Funny Swish CRT053901
- Hollywoodedge, Funny Swish CRT053904
- Hollywoodedge, Harp Boings Arrows CRT016601
- Hollywoodedge, Head Bonk Whorn 3 Typ CRT032401
- Hollywoodedge, Large Ceramic Pot Bre TE023001/Hollywoodedge, Pottery Drop Break PE112401
- Hollywoodedge, Long Crash Tire Skid CRT055201
- Hollywoodedge, Mud Pots Blurps Bubb CRT040401 (Used once in a high pitch for stomachs growling in "The Cabin Fevor".)
- Hollywoodedge, Punch Face Hit 1 Sharp PE100101
- Hollywoodedge, Punch Face Hit 3 Sharp PE100301
- Hollywoodedge, Quick Swish By Wligh CRT053907/Sound Ideas, CARTOON, WHIZZ - QUICK ZING 02
- Hollywoodedge, Quick Whistle Zip By CRT057505
- Hollywoodedge, Rooster Crow Typical AT086301 (Heard once in "Hamsters".)
- Hollywoodedge, Single Bullet Impact PE236401
- Hollywoodedge, Sky Rocket Loud High TE021701 (Heard once in "Wet Feet" as Bigfoot falls onto Bugs in the lake)
- Hollywoodedge, Sm Heavy Metal Door Sl PE185001
- Hollywoodedge, Swish 12 Single PE117101
- Hollywoodedge, Swish 20 Multiple Swi PE117901
- Hollywoodedge, Swish 29 Single PE118801
- Hollywoodedge, Sword Shing Long Clan PE245201
- Hollywoodedge, Throw Bowling Ball Ro PE122601 (Heard twice in "Loon-Raker".)
- Hollywoodedge, Wet Splats Various CRT052101
- Hollywoodedge, Wet Splats Various CRT052301
- Hollywoodedge, Wood Break Or Shatter PE113401
- Hollywoodedge, Wood Crash Large PE113501
- Hollywoodedge, Wubble Wobble Spring PE940704 (Heard once in "The Bunny and the Goon".)
- Johnny Bravo Bodyfall
- OMI, Cartoon FX - Record Scratch
- OMI, Cartoon FX - Snap
- Roadrunner's Beep Beep Sound (Used mostly for the train in "Sam and the Bullet Train".)
- SMB 1-Up Sound (Heard once in "Computer Bugs".)
- SMB Coin Sound (Heard in "Computer Bugs".)
- Sound Ideas, AIRPLANE, PROP - LONG DIVE 01
- Sound Ideas, ANIMAL, MONKEY - VARIOUS SCREAMS, APE
- Sound Ideas, AUTO, BACKFIRE - OLD AUTO BACKFIRING (H-B)
- Sound Ideas, BAT - SQUEALS, ANIMAL
- Sound Ideas, BELL, COWBELL - COWBELL RATTLE, SHORT
- Sound Ideas, BITE, CARTOON - BIG CHOMP
- Sound Ideas, BLINK, CARTOON - XYLO EYE BLINKS
- Sound Ideas, BOINK, CARTOON - BOINK 01
- Sound Ideas, BOING, CARTOON - PINGY PLUCK AND SLIDE 01
- Sound Ideas, BOING, CARTOON - PINGY PLUCK AND SLIDE 06
- Sound Ideas, BOING, CARTOON - SPITTOON DOINK (Heard once in "One Carroter in Search of an Artist".)
- Sound Ideas, BOING, CARTOON - THIN WOOD BOING
- Sound Ideas, BUBBLE, CARTOON - SKIP'S FLARTLES 02
- Sound Ideas, CARTOON - BIG STRETCH AND SNAP, SLINGSHOT
- Sound Ideas, CARTOON - LOSING YOUR MIND 01 (Heard once in a high pitch in "Valentine's Dayffy".)
- Sound Ideas, CARTOON - ZANY REACTION
- Sound Ideas, CARTOON, BOING - STRING PLUCK (Heard once in "Daffy the Gaucho".)
- Sound Ideas, CARTOON, FROG - CROAKING, ANIMAL, AMPHIBIAN 03 (Heard once in the intro when Michigan J. Frog hops out of the rabbit hole.)
- Sound Ideas, CARTOON, GULP - BIG SINGLE GULP, SWALLOW 01
- Sound Ideas, CARTOON, HIT - BIG ANVIL HIT
- Sound Ideas, CARTOON, HORN - SHORT HORN TOOT, LOW
- Sound Ideas, CARTOON, PLUCK - SMALL VIOLIN STRING PLUCK AND BEND 01
- Sound Ideas, CARTOON, POP - BIG POP 01
- Sound Ideas, CARTOON, POP - BIG POP 02
- Sound Ideas, CARTOON, POP - BIG POP 03
- Sound Ideas, CARTOON, POP - LITTLE POP
- Sound Ideas, CARTOON, SLIDE - SHORT VIOLIN SLIDE DOWN
- Sound Ideas, CARTOON, SLIDE - SHORT VIOLIN SLIDE UP (Also used in reverse.)
- Sound Ideas, CARTOON, SQUAWK - SMALL HORN BONK 01 (Heard once in "Daffy the Gaucho".)
- Sound Ideas, CARTOON, STRETCH - GUITAR BEND: LONG STRETCH AND RELEASE 01
- Sound Ideas, CARTOON, SWALLOW - FLIP OBJECT INTO MOUTH AND SWALLOW
- Sound Ideas, CARTOON, WHISTLE - ZING WHISTLE, MEDIUM 04 (Heard once in "Daffy the Gaucho".)
- Sound Ideas, CHILDREN - CHEERING, CROWD 02
- Sound Ideas, DOOR, WOOD - SKIP'S WOOD DOOR SLAM AND RATTLE
- Sound Ideas, ELECTRICITY, SPARK - HIGH VOLTAGE SPARK, ELECTRICAL 01
- Sound Ideas, GUN, RICOCHET - RICOCHET: SINGLE SHOT, BULLET 01
- Sound Ideas, GUN, RICOCHET - RICOCHET: SINGLE SHOT, BULLET 07
- Sound Ideas, GUN, RICOCHET - SHORT THIN RICOCHET, BULLET 02
- Sound Ideas, HEAD SHAKE, CARTOON - THROAT GARBLE, SHORT/WB CARTOON, HEAD SHAKE - TROMBONE GOBBLE
- Sound Ideas, HIT, CARTOON - BIG HEAD HIT (Heard very frequently.)
- Sound Ideas, HIT, CARTOON - BASEBALL HIT
- Sound Ideas, HIT, CARTOON - COCONUT HIT 01
- Sound Ideas, HIT, CARTOON - COCONUT HIT 02
- Sound Ideas, HIT, CARTOON - FLBONK
- Sound Ideas, HIT, CARTOON - HIT AND BOWANG
- Sound Ideas, HIT, CARTOON - KABONG
- Sound Ideas, HIT, CARTOON - ZIP AND HEAVY THUMP/Sound Ideas, THUMP, CARTOON - HEAVY THUMP
- Sound Ideas, HIT, METAL - ANVIL FALL ON HEAD, CARTOON 01
- Sound Ideas, HIT, METAL - ANVIL FALL ON HEAD, CARTOON 02
- Sound Ideas, HUMAN, BABY - EIGHT WEEK OLD BABY: CRYING (Heard often in "Not-So Special Delivery".)
- Sound Ideas, HUMAN, GURGLE - STOMACH, GRUMBLE, GRUMBLING STOMACH, DIGIFFECTS (Heard once in "Amusement Pork".)
- Sound Ideas, PLINK, CARTOON - SOUR PLINK
- Sound Ideas, PLUCK, CARTOON - VAROOP
- Sound Ideas, POOF, CARTOON - FOOF
- Sound Ideas, RAT - RAT SQUEAKS, ANIMAL, RODENT
- Sound Ideas, RICOCHET - CARTOON RICCO 01
- Sound Ideas, RICOCHET - CARTOON RICCO 02
- Sound Ideas, RICOCHET - CARTOON RICCO 03
- Sound Ideas, RICOCHET - CARTOON RICCO 04 (Used frequently mixed with Sound Ideas, RICOCHET - TUNNEL TUBE RICCO; most often in "Porky's Duck-livery Service".)
- Sound Ideas, RICOCHET - CARTOON RICCO 05
- Sound Ideas, RICOCHET - CARTOON RICCO 07
- Sound Ideas, RICOCHET - SLICK RICCO 02/Sound Ideas, GUN, RICOCHET - SINGLE RICOCHET, BULLET 05
- Sound Ideas, RICOCHET - WHINE TUBE RICCO/Sound Ideas, TAKE, CARTOON - FLAT TUBE TAKE
- Sound Ideas, RICOCHET - WHOOF TUBE RICCO,
- Sound Ideas, RUN, CARTOON - FAST RUN, LONG/SHORT
- Sound Ideas, RUN, CARTOON - TEMPLE BLOCK RIOT, LONG/MEDIUM/SHORT
- Sound Ideas, RUN, CARTOON - WIND WHISTLE SCAT
- Sound Ideas, SCI FI - ELECTRONIC ALIEN WOLF HOWL
- Sound Ideas, SCI FI - FREEZE GUN, LONG
- Sound Ideas, SKID, CARTOON - BROKEN SKID
- Sound Ideas, SLIDE, CARTOON - SHORT STRING SLIDE 02
- Sound Ideas, SPACE, WHOOSH - MULTIPLE WHOOSH BYS, LONG, SCI FI
- Sound Ideas, SPLAT, CARTOON - PIE IN FACE SPLAT
- Sound Ideas, SPROING, CARTOON - LARGE BOUNCING BOING, COMEDY
- Sound Ideas, SQUAWK, CARTOON - HIT OR FALL HORN BONK 03
- Sound Ideas, SQUEAK, CARTOON - LITTLE ZABORK
- Sound Ideas, SQUEAK, WHEEL - SMALL SQUEAKY WHEEL TURNING, CARTOON
- Sound Ideas, SQUISH, CARTOON - LITTLE SQUISH
- Sound Ideas, STRETCH, CARTOON - RUBBER STRETCH, LONG
- Sound Ideas, TAKE, CARTOON - TUBE TAKE (Heard at least once an episode.)
- Sound Ideas, TAKE, CARTOON - WHISTLE TAKE
- Sound Ideas, TEETH, CARTOON - SCOOBY'S TEETH CHATTER, LONG/SHORT
- Sound Ideas, THUMP, CARTOON - TUBE THUNK 01
- Sound Ideas, TWANG, CARTOON - HEAVY BOW TWANG
- Sound Ideas, WEATHER, LIGHTNING - BOLT OF LIGHTNING STRIKES CLOSE BY, THUNDER 04
- Sound Ideas, WHINE, CARTOON - SHELL SCREAMING WHINE DOWN (This or a very similar whistle is used once in "The Cabin Fevor", mixed with one of the Advantage Audio Fall Sounds)
- Sound Ideas, ZIP, CARTOON - BIG WHISTLE ZING OUT (Heard often, usually in a low pitch.)
- Sound Ideas, ZIP, CARTOON - HOYT'S ZIP
- Sound Ideas, ZIP, CARTOON - KEEN ZIP OUT
- Sound Ideas, ZIP, CARTOON - QUICK WHISTLE ZIP IN
- Sound Ideas, ZIP, CARTOON - QUICK WHISTLE ZIP OUT
- Sound Ideas, ZIP, CARTOON - QUICK WHISTLE ZIP OUT, HIGH
- Sound Ideas, ZIP, CARTOON - SHARP ZIP
- Sound Ideas, ZIP, CARTOON - TAKE ZIP
- Sound Ideas, ZIP, CARTOON - ZURUP
- WB CARTOON, THUNK - SMALL THUNK
- WB CARTOON, ZIP - QUICK ZIP