The series uses sounds from Series 6000, Series 4000, Series 1000, Hanna-Barbera, Universal, 20th Century Fox, Cartoon Trax Volume 1, The Premiere Edition Volume 1, Warner Bros., and Elektra Records.
- Elektra Records, Steamship Blast (Heard in "Beach".)
- Hollywoodedge, Ascending Stretch CRT046001 (Used heavily.)
- Hollywoodedge, Bird Wren Singing Clo PE022101 (Heard in "Yard".)
- Hollywoodedge, Bugle Fanfare Snare CRT044101 (Heard in "Parade".)
- Hollywoodedge, Dolphin Chirps Vocal PE024601/Hollywoodedge, Dolphins Chirping TE015902 (Heard in "Aquarium".)
- Hollywoodedge, Donkey Brays MediumT PE024701 (Heard in "Petting Zoo".)
- Hollywoodedge, Giggling Two Childre PE131001/Two Young Kids Giggle PE143501 (Heard in "Playground".)
- Hollywoodedge, Gusts Heavy Cold Wind PE031601 (Heard once in "Rainy Day".)
- Hollywoodedge, Rubber Ball Bounces CRT041801 (Heard in "Playground".)
- Hollywoodedge, Single Frog Croak Cl CRT013001 (Heard in "Pond".)
- Hollywoodedge, Squeaky Laugh Brids CRT010804 (Heard in "Forest".)
- Sound Ideas, ANIMAL, BEAR - SEVERAL GROWLS (Heard in "Forest".)
- Sound Ideas, ANIMAL, EAGLE - CALLING, BIRD 01 (Heard in "Desert".)
- Sound Ideas, ANIMAL, MONKEY - SINGLE CHIMPANZEE VOCALIZING, APE (Heard in "Jungle".)
- Sound Ideas, BABY - TALKING, HUMAN (Heard in "Nursery".)
- Sound Ideas, BAG, PAPER - PLACE ITEM INTO PAPER BAG (Heard in "Grocery Store Checkout".)
- Sound Ideas, BEES - BEEHIVE, ANIMAL, INSECT 01 (Heard in "Garden".)
- Sound Ideas, BELL, BICYCLE - RING 01 (Heard in "City".)
- Sound Ideas, BIRD, GOOSE - BUFF GOOSE: CALLING, GEESE, ANIMAL 02 (Heard in "Petting Zoo".)
- Sound Ideas, BIRD, OWL - CALLING, ANIMAL 02 (Heard in "Nighttime".)
- Sound Ideas, BIRD, PARROT - FUNNY PARROT SQUAWKS AND WHISTLES, ANIMAL (Heard in "Zoo".)
- Sound Ideas, BIRD, ROOSTER - ROOSTER MORNING CALL, ANIMAL 01 (Heard in "Farm".)
- Sound Ideas, CARTOON, CAT - MEOW, ANIMAL 03 (Heard in "Porch".)
- Sound Ideas, CARTOON, CAT - MEOW, ANIMAL 04 (Heard in "Living Room".)
- Sound Ideas, CARTOON, COW - MOO, ANIMAL 01 (Heard in "Barn".)
- Sound Ideas, CARTOON, DUCK - QUACKING, ANIMAL, BIRD 02 (Heard in "Lake" and "Pond".)
- Sound Ideas, CARTOON, HORN - PARTY HORN, TWO TOOTS 01 (Heard in "Birthday Party".)
- Sound Ideas, CARTOON, LAUGHTER - MALE: BELLY LAUGH, HUMAN 01 (Heard in "Circus".)
- Sound Ideas, CARTOON, MUSIC - THEME 14: FLUTE (Heard in "Concert Hall".)
- Sound Ideas, CARTOON, SNORE - BIG SNORING (Heard in "Nighttime".)
- Sound Ideas, CIRCUS, MUSIC - THEME 1A: FULL MIX, BRIGHT, EXCITING INTRO, FAST TEMPO, CARTOON (Heard in "Circus".)
- Sound Ideas, CLOCK, CUCKOO - NINE O'CLOCK (Heard in "Living Room".)
- Sound Ideas, CONSTRUCTION, SAW - HAND SAW: SHORT RAPID STROKES: SAWING METAL (Heard in "Carpenter's Workshop"; slowed down.)
- Sound Ideas, COW - TWO SHORT MOOS, ANIMAL (1st moo heard in "Farm"; slowed down.)
- Sound Ideas, COYOTE - LONG HOWL, ANIMAL (Heard in "Desert".)
- Sound Ideas, DOG, ROTTWEILER - MEDIUM DOG, BARKING, ANIMAL (Heard in "Playground".)
- Sound Ideas, DRILL, HAND - 3/8' CORDLESS: DRILL ONE HOLE, CONSTRUCTION 01 (Heard in "Carpenter's Workshop"; sped-up.)
- Sound Ideas, DUCK, CARTOON - QUICK QUACK (Heard in "Bathtub".)
- Sound Ideas, EATING - SIPPING SODA THROUGH A STRAW, BOTTOM OF GLASS, HUMAN, SOFT DRINK, DRINKING, FOOD (Heard in "Playing in the Summertime".)
- Sound Ideas, ELEPHANT - TRUMPET, ANIMAL 01 (Heard in "Jungle".)
- Sound Ideas, ELEPHANT - TRUMPET, ANIMAL 02 (Heard in "Circus".)
- Sound Ideas, FROG, BULLFROG - CROAKING, ANIMAL, AMPHIBIAN 02 (Heard in "Lake".)
- Sound Ideas, GOAT - SINGLE GOAT CALLING, ANIMAL (Heard in "Petting Zoo".)
- Sound Ideas, HARP - ARPEGGIATED CHORD, FIRST INVERSION, MUSIC (Heard in "Concert Hall".)
- Sound Ideas, HUMAN, EATING - POTATO CHIPS: BITE, FOOD 02 (Heard in "Movie Theater".)
- Sound Ideas, HUMAN, LAUGH - GIGGLING: CHILD (Heard in "Movie Theater".)
- Sound Ideas, JAGUAR - GROWLING, SNARLS, ANIMAL, CAT 01 (Heard in "Rainforest".)
- Sound Ideas, KETTLE, WHISTLE - BOILING, LIFT OFF HEAT, WATER (Heard in "Kitchen".)
- Sound Ideas, LION - GROWL, ANIMAL, CAT 04 (Heard in "Jungle".)
- Sound Ideas, MARCHING - INTERIOR: TWO PEOPLE MARCHING (Heard in "Parade".)
- Sound Ideas, MUSIC - THEME: 'CIRCUS' OR 'CAROUSEL', AMUSEMENT PARK, FAIR 02 (Heard in "Playing in the Summertime".)
- Sound Ideas, SEAL LION - BARKING, ANIMAL 01 (Heard in "Aquarium".)
- Sound Ideas, TELEPHONE, ELECTRONIC - ELECTRONIC 2: RINGING, OFFICE (1st ring heard in "Living Room".)
- Sound Ideas, TIGER - ANGRY GROWLS, ANIMAL, CAT (Heard in "Zoo".)
- Sound Ideas, TOY - RATTLE: SHAKING HARD (Heard in "Nursery".)
- Sound Ideas, WATER, SPLASH - LIGHT SPLASH, CARTOON 01 (Heard in "Pond".)
- Sound Ideas, WATER, SPLASH - SPLASHING AROUND IN WATER (Heard in "Bathtub".)