This show mainly uses Hanna-Barbera, Warner Bros., Series 4000 and Series 6000 sound effects.
- Sound Ideas, BEAR, CARTOON - LARGE BEAR OR CREATURE: SHORT GROWL 01
- Sound Ideas, BIRD, ROOSTER - ROOSTER: TWO CALLS, ANIMAL
- Sound Ideas, BITE, CARTOON - BIG CHOMP
- Sound Ideas, BLINK, CARTOON - XYLO EYE BLINKS
- Sound Ideas, BLOOP, CARTOON - LITTLE BLOOP (Heard once in "Genesis".)
- Sound Ideas, BOING, CARTOON - BIG, LONG BOING
- Sound Ideas, BOING, CARTOON - DRUM HIT WITH TAKE/TAKE, CARTOON - SILLY SPRINGY TAKE
- Sound Ideas, BOING, CARTOON - HOYT'S BOING (Heard once in "Genesis".)
- Sound Ideas, BOING, CARTOON - PINGY PLUCK AND SLIDE 01
- Sound Ideas, BOING, CARTOON - PINGY PLUCK AND SLIDE 02
- Sound Ideas, BOING, CARTOON - TROMBOING
- Sound Ideas, CARTOON, AIRPLANE - PROP PLANE POWER DIVE SCREAM
- Sound Ideas, CARTOON, CRY - MALE: CRYING, HUMAN
- Sound Ideas, CARTOON, CRY - MALE: SOBBING, HUMAN (Heard once in a high pitch in "Go Fly a Kite".)
- Sound Ideas, CARTOON, GROWL - LONG MONSTER GROWL, ANIMAL, HORROR (Heard once in "Grave Matters".)
- Sound Ideas, CARTOON, LAUGHTER - CHIPMUNK LAUGH, HUMAN
- Sound Ideas, CARTOON, LAUGHTER - FEMALE: LAUGHTER WITH SNORTING, HUMAN (Heard once in "Dood of the Deep".)
- Sound Ideas, CARTOON, LAUGHTER - HIGH PITCHED CRAZY LAUGHTER 02 (Heard once in "Genesis".)
- Sound Ideas, CARTOON, LAUGHTER - MALE: BELLY LAUGH, HUMAN 01 (Heard once in "The Littlest Hero".)
- Sound Ideas, CARTOON, SCREAM - SHORT TERROR SCREAM, HORROR (Heard once in "Tabloid".)
- Sound Ideas, CARTOON, SQUEAK - SEVERAL RUBBER SQUEAKS, STRETCH
- Sound Ideas, CARTOON, SWISH - SINGLE FAST WHIPPY SWISH BY
- Sound Ideas, CARTOON, WATER - SHORT SPLASHING IN WATER (Heard once in "Genesis".)
- Sound Ideas, CARTOON, WHISTLE - FALL WHISTLE, MEDIUM 02
- Sound Ideas, CARTOON, WHIZZ - FAST WHIZZ BY
- Sound Ideas, CHILDREN - OUTDOOR: GIRLS, SCREAMING, PLAYGROUND
- Sound Ideas, COW - TWO SHORT MOOS, ANIMAL (1st moo)
- Sound Ideas, GLASS, SMASH - GLASS BREAKING 12 (Heard once in "Genesis".)
- Sound Ideas, HORSE - EXTERIOR: WHINNY, ANIMAL 01 (Heard once in "Dood McLood".)
- Sound Ideas, MONSTER - DRAGON GROAN, CREATURE, CARTOON, ANIMAL
- Sound Ideas, RHINOCEROS - LOW GROWLS, ANIMAL
- Sound Ideas, SCREAM - FEMALE, LONG, HUMAN, HORROR 01
- Sound Ideas, SCREAM - FEMALE, MEDIUM, HUMAN, HORROR 01
- Sound Ideas, SCREAM - FEMALE, MEDIUM, HUMAN, HORROR 02
- Sound Ideas, SCREAM - FEMALE, MEDIUM, HUMAN, HORROR 04
- Sound Ideas, SCREAM - FEMALE, SHORT, HUMAN, HORROR 01 (Heard once in "High Hopes".)
- Sound Ideas, SCREAM - FEMALE, SHORT, HUMAN, HORROR 02 (Heard once in "Maple Sap".)
- Sound Ideas, SCREAM - FEMALE, SHORT, HUMAN, HORROR 05
- Sound Ideas, SCREAM - FEMALE, SHORT, HUMAN, HORROR 06 (Heard once in "Jalapeno".)
- Sound Ideas, SIREN - SIREN, POLICE, AMBULANCE, FIRE TRUCK 01
- Sound Ideas, SKID, CARTOON - BROKEN SKID
- Sound Ideas, SKID, CARTOON - SHORT SKID (H-B)
- Sound Ideas, STRETCH, CARTOON - RUBBER STRETCH, LONG
- Sound Ideas, SWOOSH, CARTOON - BIG SWOOSH 01
- Sound Ideas, WATER, SPLASH - LITTLE FOOTSTEP SPLASHES, CARTOON
- WB CARTOON, WATER - BIG SPLASH
- WB CARTOON, WHIZZ - FAST WHIZZ IN