- HARVEY STREET KIDS JETPACK WHISTLE INFUSED WITH STEAM (Heard once in "Leo Moves It" for the fireworks at the Carnival Parade.)
- H-B BOING, CARTOON - WIGGLE (Heard once in "Windy Washi".)
- H-B BLINK, CARTOON - HIGH EYE BLINKS
- H-B ZIP, CARTOON - HIGH WHISTLE ZING OUT
- Hollywoodedge, Airy Bubbles Wwet Po CRT018601 (Pop only; heard once in "Gaja's Birthday".)
- Hollywoodedge, Bird Hawk Single Scre PE020801 (Heard once in "Windy Washi".)
- Hollywoodedge, Bird Rooster 2 Crow PE021501 (Heard often during a song about colors in "What's the Big Idea?".)
- Hollywoodedge, Bottle Rocket 2 Picco PE098501
- Hollywoodedge, Bounce Jews Harp CRT015802 (Heard once in "You Can't Move The Moon".)
- Hollywoodedge, Bounce Jews Harp CRT015806
- Hollywoodedge, Cat Domestic Meow Ang AT010602 (Heard once in "Andy's Big Show".)
- Hollywoodedge, Cats Fighting Loud Sc PE917007/Hollywoodedge, Cats Two Angry YowlsD PE022601 (3rd yowl heard once off-screen in "Andy's Big Show".)
- Hollywoodedge, Children Sml Grp Laug PE954803/Hollywoodedge, Small Group Kids Laug PE143601 (Heard twice in "Lullaby for Baby Vlad".)
- Hollywoodedge, Cattle Cow Moo Bellow AT041702 (Heard once in "Windy Washi".)
- Hollywoodedge, Elephant Trumpeting PE024801 (2nd, 3rd, 4th, 5th, 6th and 8th trumpets heard in "Me and My Elephant".)
- Hollywoodedge, Explosion Large Shar PE097801
- Hollywoodedge, Gusts Heavy Cold Wind PE031601 (Heard often in "You Froze My Shorts".)
- Hollywoodedge, High Pitch Moose Cal CRT013101 (Heard once in "Christmas Around the World".)
- Hollywoodedge, Large Interior Crowd PE140901
- Hollywoodedge, Medium Exterior Crow PE140501
- Hollywoodedge, Medium Exterior Crow PE141401
- Hollywoodedge, Metal Creaks Machine FS015801 (Heard once in "Good Knight".)
- Hollywoodedge, Metal Creaks Machine FS015802 (Heard once in "London Frog".)
- Hollywoodedge, Quick Musical Gliss CRT048402 (Heard once in "Windy Washi".)
- Hollywoodedge, Whistle Wbulb Horn CRT020801
- Hollywoodedge, Yelper Siren Multipl PE081101 (Heard once in "Turkish Delight".)
- Nelvana Confused Sound (not made by Nelvana)
- Nelvana Foley Swish Sound (not made by Nelvana)
- Nelvana Gun Ricochet Sound (not made by Nelvana)
- Nelvana Ping Sound (not made by Nelvana)
- Nelvana Poke Sound (not made by Nelvana)
- Nelvana Short Slide Up Sound (not made by Nelvana)
- Nelvana Siren Whistle Sound (not made by Nelvana)
- Nelvana Siren Whistle Sound 2 (not made by Nelvana)
- Nelvana Squish Sound (not made by Nelvana)
- Nelvana Stomach Growl (Heard twice in "The Potato King" and once in "Glocken Around the Clock".) (not made by Nelvana)
- Nelvana Swishing Sounds (not made by Nelvana)
- Nelvana Teeth Chattering Sound (not made by Nelvana)
- Nelvana Zip Sound (not made by Nelvana)
- Nelvana Zip In Sound (not made by Nelvana)
- Sound Ideas, AIRPLANE, SKID - LANDING TIRE SQUEAL 03 (Heard twice in "Old School".)
- Sound Ideas, ANIMAL, SCREAM - INTENSE, STRAINED, COMPLEX SCREAM: BATTLING DINOSAUR 04
- Sound Ideas, ANVIL - SINGLE HIT ON ANVIL WITH HAMMER, METAL 01 (Heard once in "Lizardzilla!".)
- Sound Ideas, BITE, CARTOON - BIG CHOMP (Heard often in "C'est Cheese".)
- Sound Ideas, BITE, CARTOON - BONE BITE (Heard once in "C'est Cheese", "Hip Life" and "Save That Piñata".)
- Sound Ideas, BIRD, FLAMINGOES - VARIOUS: CALLS, ANIMAL (1st call heard once in "Lost and Found".)
- Sound Ideas, BLINK, CARTOON - XYLO EYE BLINKS (Heard in some episodes i.e "What's the Big Idea?" and "Lullaby for Baby Vlad".)
- Sound Ideas, BOING, CARTOON - GOOD SPRONG 01 (Heard once in "Mukandi's Farm".)
- Sound Ideas, BOING, CARTOON - GOOD SPRONG 02 (Heard once in "The Big Squeeze".)
- Sound Ideas, BOING, CARTOON - HOYT'S BOING (Heard once in "Hoppin' Hopper" and "A Sea Monster Tale", and several times in "Mukandi's Farm".)
- Sound Ideas, BOING, CARTOON - RIPPLE BOING (Heard once in "Lullaby for Baby Vlad".)
- Sound Ideas, BOING, CARTOON - SINGLE TIMP DOING (Heard once in "You Can't Move The Moon".)
- Sound Ideas, BOING, CARTOON - SPROING 01 (Heard in various pitches in the intro.)
- Sound Ideas, BOING, CARTOON - THIN WOOD BOING (Heard once in "Luna's Christmas Around the World".)
- Sound Ideas, BOINK, CARTOON - BOINK 01 (Heard thrice in the intro.)
- Sound Ideas, BOINK, CARTOON - HOYT'S BOINK (Heard 6 times in "Blanket Decision" and quadrice in "Barry and the Lost Smell".)
- Sound Ideas, CAMERA - 35MM AUTOMATIC: 1 SHOT, AUTO ADVANCE, PHOTOGRAPHY 02 (Heard once in "Lizardzilla!".)
- Sound Ideas, CARTOON, ACCENT - BELL HEAD SHAKE, MUSIC, PERCUSSION 02
- Sound Ideas, CARTOON, BOING - STRING PLUCK (Heard once in "Leo the Viking".)
- Sound Ideas, CARTOON, HORN - SHORT, SHARP HORN TOOT, HIGH (Heard once in "You Can't Move The Moon".)
- Sound Ideas, CARTOON, SLIDE - SHORT VIOLIN SLIDE DOWN (Heard once in "You Can't Move The Moon".)
- Sound Ideas, CARTOON, SLIDE - SHORT VIOLIN SLIDE UP (Heard once in "You Can't Move The Moon".)
- Sound Ideas, CARTOON, TWANG - WOBBLING SAW BLADE TWANG 02 (Heard once in "Blanket Decision".)
- Sound Ideas, CARTOON, WHISTLE - SIREN WHISTLE (Heard only in some selected episodes.)
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: FAST ZIP BY 01 (Heard twice in "The Amazing Alto". Once in a normal pitch and again in a high pitch when Andy juggles the Magic Globe.)
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: QUICK ZIP UP (Heard once in "Lizardzilla!".)
- Sound Ideas, CARTOON, WHISTLE - ZING WHISTLE, MEDIUM 04 (Heard once in "You Can't Move The Moon" and "Windy Washi".)
- Sound Ideas, CARTOON, ZIP - HIGH 01 (Heard once in "You Can't Move The Moon".)
- Sound Ideas, CARTOON, ZIP - VERY QUICK (Heard once in "Lizardzilla!".)
- Sound Ideas, CHEERING, CROWD - OUTDOOR: SMALL GROUP, AUDIENCE
- Sound Ideas, CHEERING, CROWD - OUTDOOR: LARGE CONCERT CROWD, AUDIENCE 03
- Sound Ideas, CHILDREN, CROWD - SMALL STUDIO AUDIENCE OF CHILDREN: APPLAUSE AND CHEER, CHEERING 02
- Sound Ideas, CLOCK, ALARM - ALARM CLOCK, ELECTRIC, BEEP, HIGH PITCHED BUZZING, VERSION 1, DIGIFFECTS (Heard once in "Castells in the Air".)
- Sound Ideas, CRASH, METAL - MEDICAL INSTRUMENT CARTS CRASH TOGETHER 01 (Heard once in "Luna's Christmas Around
- Sound Ideas, CRASH, METAL - SMALL METAL PIECES DROPPING (Heard once in "Luna's Christmas Around the World" and "Andy's Big Show".)
- Sound Ideas, CROWD, CHILDREN - SMALL GROUP OF CHILDREN LAUGHING 06 (Heard once in "Gaja's Birthday" during a flashback of Senor Fabuloso's 10th birthday.)
- Sound Ideas, DOOR, BELL - ELECTRONIC DOORBELL: DING DONG (Heard once in "Meet the Presses".)
- Sound Ideas, FIREWORKS - SEQUENCE OF FIREWORKS, EXPLOSION
- Sound Ideas, FLEXITONE - ACCENT, ONE TONE, BOING, MUSIC, PERCUSSION, COMEDY (Heard once in "Windy Washi".)
- Sound Ideas, HIT, CARTOON - BRAKE DRUM AND BULB HORN HIT (Heard once in "Meet the Strongs" and "Barcelona Birdy".)
- Sound Ideas, HIT, CARTOON - KABONG (Heard in "Arrivederci Aqua!".)
- Sound Ideas, HORSE - EXTERIOR: WHINNY, ANIMAL 01 (Heard once in "You Froze My Shorts".)
- Sound Ideas, HORSE - EXTERIOR: WHINNY, ANIMAL 03 (Heard once in "You Froze My Shorts".)
- Sound Ideas, HORSE - EXTERIOR: WHINNY, ANIMAL 05 (Heard once in "You Froze My Shorts".)
- Sound Ideas, HUMAN, BABY - CRYING (Used for Leo's baby sister Mathilda when she cries.)
- Sound Ideas, HUMAN, GURGLE - STOMACH, GRUMBLE, GRUMBLING STOMACH, DIGIFFECTS (Heard twice in "Hip Life"; used for Leo's stomach.)
- Sound Ideas, MARINE, HORN - TUG BOAT HORN: SINGLE BLAST 01 (Heard once in the intro.)
- Sound Ideas, PLUCK, CARTOON - VAROOP (Heard once in "Guitar to Sitar" and "Andy's Big Show".)
- Sound Ideas, RICOCHET - CARTOON RICCO 01 (Heard in some selected episodes like "Andy's Big Show".)
- Sound Ideas, RICOCHET - CARTOON RICCO 02
- Sound Ideas, RICOCHET - CARTOON RICCO 03
- Sound Ideas, RICOCHET - CARTOON RICCO 04
- Sound Ideas, RICOCHET - CARTOON RICCO 07 (Heard briefly once in "You Can't Move The Moon".)
- Sound Ideas, SCREAM, CROWD - SMALL STUDIO AUDIENCE: FRIGHTENED SCREAMING 01
- Sound Ideas, SLIDE, CARTOON - FIDDLE SLIDE UP 01 (Heard once in "You Can't Move The Moon".)
- Sound Ideas, SPLAT, CARTOON - BORK PIE HIT
- Sound Ideas, SPLAT, CARTOON - WET HIT 01 (Heard once in "You Can't Move The Moon".)
- Sound Ideas, SQUEAK, CARTOON - LITTLE ZABORK (Heard once in "You Can't Move The Moon" and "Windy Washi".)
- Sound Ideas, SQUEAK, WHEEL - SMALL SQUEAKY WHEEL TURNING, CARTOON (Heard once in "Lullaby for Baby Vlad".)
- Sound Ideas, SQUEEZE, CARTOON - HOYT'S SQUEAKY SQUEEZE (Heard once in "You Can't Move The Moon" and "Gaja's Birthday".)
- Sound Ideas, SQUISH, CARTOON - ROTTEN EGG SQUISH (Heard once in "The Case of the Missing Cheese".)
- Sound Ideas, STEREO, TURNTABLE - NEEDLE SCRATCHING RECORD, RECORD PLAYER 02 (Heard once in "Day of the Dead" and "Hola Mariachi!".)
- Sound Ideas, TAKE, CARTOON - WAFFLE TUBE TAKE (Heard once in "You Can't Move The Moon".)
- Sound Ideas, TAKE, CARTOON - WHISTLE TAKE (Heard in "Leo Moves It", "Volcano Boy" and "Shaky, Rattle and Roll".)
- Sound Ideas, THUMP, CARTOON - TUBE THUNK 01
- Sound Ideas, TOY - SQUEEZE TOY: SINGLE SQUEEZE 02 (Heard once in "A Sea Monster Tale".)
- Sound Ideas, TRAIN, STEAM - WHISTLE, MANY BLASTS, CLOSE UP (Heard once in the intro.)
- Sound Ideas, TWANG, CARTOON - METALLIC RULER VIBRATE (Heard once in "You Can't Move The Moon".)
- Sound Ideas, ZIP, CARTOON - BIG WHISTLE ZING OUT (Heard in some selected episodes like "Andy's Big Show".)
- Sound Ideas, ZIP, CARTOON - QUICK FIDDLE ZIP DOWN (Heard once in "You Can't Move The Moon".)
- Sound Ideas, ZIP, CARTOON - QUICK FIDDLE ZIP UP, HIGH (Heard once in "You Can't Move The Moon".)
- Sound Ideas, ZIP, CARTOON - QUICK WHISTLE ZIP OUT
- Sound Ideas, ZIP, CARTOON - SHARP WHISTLE ZIP (Heard once in "You Can't Move The Moon".)
- Sound Ideas, ZIP, CARTOON - TAKE ZIP (Heard once in "A Sea Monster Tale" and "Gaja's Birthday".)
- Sound Ideas, ZIP, CARTOON - ZURUP (Heard once in "You Can't Move The Moon".)