- Alchemy Audio Post Production Beeps
- Alchemy Audio Post Production Car Crash
- Alchemy Audio Post Production Crowd Cheering
- Alchemy Audio Post Production Door Close
- Alchemy Audio Post Production Door Open
- Alchemy Audio Post Production Door Slam
- Alchemy Audio Post Production Explosions
- Alchemy Audio Post Production RPG Launching (Heard once in "Mr. Frog".)
- Censor Bleep
- Dial-up Modem Sounds
- Freesound, stomach growl-PiSh 01.wav (Heard in "Squim Returns"; used for Charlie.)
- Hacienda Post Fight Cloud
- Hollywoodedge, Bell Bonk Ring PE941004 (Heard in "Shmaloogles".)
- Hollywoodedge, Bone Breaks Gushes He FS044002
- Hollywoodedge, Cats Fighting Loud Sc PE917007/Cats Two Angry YowlsD PE022601 (6th yowl was heard in "Erm, The Boss Finds Love".)
- Hollywoodedge, Chimpanzee Screams AT050301/Sound Ideas, CHIMPANZEE - EXCITED CALL, ANIMAL, MONKEY, APE 02 (Heard once in "Mr. Frog".)
- Hollywoodedge, Department Store Pag PE191801 (Heard once in a higher pitch in "Who Violently Murdered Simon S. Salty?".)
- Hollywoodedge, Gusts Heavy Cold Wind PE031601/Whistling Wind Stead PE033301 (Heard once in "Charlie Dies and Doesn't Come Back" and "Gwimbly".)
- Hollywoodedge, Jungle Ambiencespe PE010801 (Heard once in "A Silly Halloween Special".)
- Hollywoodedge, Lightning 08 CloseG SIG012601 (Heard twice in "Who Violently Murdered Simon S. Salty?".)
- Hollywoodedge, Phone Receiver Picku PE174701 (Heard once in "Gwimbly".)
- Hollywoodedge, Pottery Drop Break PE112401 (Heard once in "Charlie, Pim, and Bill vs the Alien" in a low volume.)
- Hollywoodedge, Screams 7 Woman Three PE134101
- Hollywoodedge, Wheezy Honk Cymbal PE941302 (Heard in "Squim Returns".)
- Mark VII Limited Hammer Clang Sound (Heard in the Williams Street logo.)
- SKYWALKER, AMBIENCE - BEACH AMBIENCE
- SKYWALKER BIRD CHIRPING SOUNDS
- SKYWALKER, CROWD - CROWD CHEERING AND APPLAUSE
- SKYWALKER, CROWD - SCREAM IN PANIC 2 (Heard once in "A Silly Halloween Special".)
- SKYWALKER, CRUNCH - BODY BREAKING CRUNCHES WITH BLOOD SPILLING
- SKYWALKER, FIRE - DEEP, HEAVY CRACKLING
- SKYWALKER, FOOTSTEP - MIKE WAZOWSKI'S FOOTSTEPS (Used for Mr. Frog)
- SKYWALKER, HUMAN - HAND CLAPPING, SINGLE, MULTIPLE (Heard in "Mr. Frog", unless confused with nearly identical sounds.)
- SKYWALKER RAINING SOUNDS
- SKYWALKER, SQUISH - B.O.B. SQUISHING
- SKYWALKER, SQUISH - BLOOD SQUISHING
- SKYWALKER, WATER - SINGLE SPLASH
- SKYWALKER, WATER - SLOSHES AND LAPPING, VARIOUS
- SKYWALKER, WIND - HEAVY WIND WHISTLING
- SKYWALKER, WIND SOUNDS
- Sound Ideas, AIR, RELEASE - SQUEAKY AIR RELEASE FROM BALLOON, 2 TAKES (Heard once in a low volume in "The Magical Red Jewel (aka Tyler Gets Fired)".)
- Sound Ideas, ALARM, BURGLAR - BURGLAR ALARM GOING OFF/ALARM, BURGLAR - BURGLAR ALARM SOUNDING
- Sound Ideas, APPLAUSE, CHEERING - INDOOR: MEDIUM CROWD IN SCHOOL AUDITORIUM, AUDIENCE 06
- Sound Ideas, BELL, COWBELL - COWBELL RATTLE, SHORT (Heard once in "Squim Returns".)
- Sound Ideas, BIRD, CROW - COMMON CROW: CALLS, ANIMAL
- Sound Ideas, BIRD, DUCK - SINGLE DUCK QUACKING, ANIMAL (Heard in "Shmaloogles".)
- Sound Ideas, BIRD, OWL - CALLING, ANIMAL 02
- Sound Ideas, BIRD, RAVEN, COMMON - CALLS, OTHER BIRDS IN B/G, ANIMAL (Heard once in "A Silly Halloween Special".)
- Sound Ideas, BIRD, SPARROW - TREE SPARROW: SINGING, ANIMAL (Heard twice in "Frowning Friends", first heard in a normal pitch and last heard slowed down.)
- Sound Ideas, BIRDS, VARIOUS - COUNTRY AMBIENCE, EARLY MORNING (Heard once in "An Allan Adventure".)
- Sound Ideas, BOING, CARTOON - GOOD SPRONG 01 (Heard once in "Silly Samuel".)
- Sound Ideas, BOING, CARTOON - HOYT'S BOING (Heard in "Squim Returns".)
- Sound Ideas, BOING, CARTOON - SHORT FLAT BOING (Heard in "Squim Returns".)
- Sound Ideas, BOOING, CROWD - MEDIUM STUDIO AUDIENCE- BOOING 01 (Heard in "Mr. Frog" when the crowd boos Glep and the producer.)
- Sound Ideas, BRITISH BIRDS - BLACKBIRD (TURDUS MERULA) WITH QUIET TOWN GARDEN, DAWN CHORUS AND OCCASIONAL DISTANT CAR (BRISTOL 4.7.81) (Heard once in "A Silly Halloween Special".)
- Sound Ideas, CARTOON, SQUEAK - SEVERAL RUBBER SQUEAKS, STRETCH
- Sound Ideas, CARTOON - QUICK SHUFFLE AND TAKE OFF, RUN (Heard once in "Squim Returns".)
- Sound Ideas, CARTOON, TWANG - BOWSTRING TWANG 01 (Heard in "Squim Returns".)
- Sound Ideas, CARTOON, TWANG - WOBBLING SAW BLADE TWANG 01 (Heard in "Squim Returns".)
- Sound Ideas, CLOCK, ALARM - ALARM CLOCK, ELECTRIC, BEEP, HIGH PITCHED BUZZING, VERSION 1, DIGIFFECTS
- Sound Ideas, COMEDY, ACCENT - 'BANGED MY HEAD' (Heard in "Shmaloogles".)
- Sound Ideas, CROWD, FRIGHTENED - SMALL GROUP: FRIGHTENED, AIRPLANE, CRASH (Heard once in a high pitch in "Charlie, Pim, and Bill vs. the Alien" when the aliens panic over being abducted by the space cops.)
- Sound Ideas, DISHES, PLATE - SET DOWN SINGLE PLATE ON TABLE (Heard once in "The Smiling Friends Go to Brazil!" during at the restaurant.)
- Sound Ideas, DOG, MIXED BREED - MEDIUM DOG, BARKING, ANIMAL (Heard in "Squim Returns".)
- Sound Ideas, DOOR, BELL - SINGLE RING
- Sound Ideas, EXTERIOR SHOTS, SHOTGUN - 12 GAUGE MOSSBERG SHOTGUN
- Sound Ideas, FANTASY - TONAL SPARKLE SWELL 07/MAGIC, CARTOON - SHORT TONAL SPARKLE SWELL, COMEDY 03
- Sound Ideas, FIRE, CLOSE - CRACKLE, VERY CRACKLY W/LOW ROAR
- Sound Ideas, HARP - CHORDAL GLISS, DOWN, MUSIC (Heard once in "Enchanted Forest", along with a reversed variant.)
- Sound Ideas, HORN, BICYCLE - BULB HORN: SINGLE HONK, TOY (Heard once in "Silly Samuel".)
- Sound Ideas, HORN, BICYCLE - BULB HORN: TWO HONKS, TOY (Heard once in "Silly Samuel".)
- Sound Ideas, HORSE - 3 WHINNIES, 3 SNORTS, C.U, ANIMAL
- Sound Ideas, HORSE - EXTERIOR: WHINNY, ANIMAL 01 (Heard once in "Frowning Friends".)
- Sound Ideas, HORSE - EXTERIOR: WHINNY, ANIMAL 03 (Heard once in "Frowning Friends".)
- Sound Ideas, HUMAN, BABY - CRYING (5th half heard once in "Shrimp's Odyssey".)
- Sound Ideas, HUMAN, FEMALE - FEMALE SCREAM SHRIEK
- Sound Ideas, HUMAN, SCREAM - SCREAM: FEMALE, HORROR 02 (Slowed and low-pitched; heard once in "Charlie Dies and Doesn't Come Back".)
- Sound Ideas, HUMAN, SCREAM - SCREAM: FEMALE, HORROR 04 (4th scream only; Heard once in "Silly Samuel".)
- Sound Ideas, MUSIC, ORGAN, CIRCUS - 1810 CIRCUS PIPE ORGAN: CIRCUS SONG, ARCADE 02 (Heard once in "Silly Samuel".)
- Sound Ideas, ORCHESTRA BELLS - GLISS, UP, MUSIC, PERCUSSION (Heard once in "Pim Finally Turns Green".)
- Sound Ideas, RICOCHET - CARTOON RICCO 01 (Heard once in "Squim Returns".)
- Sound Ideas, RICOCHET - SHORT STRETCH AND RICCO (Heard once in "Squim Returns".)
- Sound Ideas, ROLLER COASTER - ROLLER COASTER: PASS BY, SCREAMS, AMUSEMENT PARK (Heard once in "Desmond's Big Day Out".)
- Sound Ideas, RUN, CARTOON - TEMPLE BLOCK RIOT, LONG (Heard in a high pitch in "Squim Returns".)
- Sound Ideas, SCOTLAND, FOREST - ABERFOYLE, SCOTLAND: DAWN CHORUS OF MORNING BIRDS AMBIENCE, FOREIGN, EUROPE (Heard once in "An Allan Adventure".)
- Sound Ideas, SCREAM - FEMALE, LONG, HUMAN, HORROR 01
- Sound Ideas, SCREAM - FEMALE, MEDIUM, HUMAN, HORROR 03 (Heard once in a high pitch and high volume in "Mr. Frog".)
- Sound Ideas, SPROING, CARTOON - TWANGY SPROING, COMEDY (Heard in "Squim Returns".)
- Sound Ideas, SQUEAK, CARTOON - LITTLE TWANGY ZIP (Heard in "Squim Returns".)
- Sound Ideas, TRIANGLE - SINGLE HIT, MUSIC, PERCUSSION, IDEA 01 (Heard once in "Who Violently Murdered Simon S. Salty?".)
- Sound Ideas, WATER, SPLASH - LARGER, BIG THUMP & BIG WAVE (4th Splash Only)
- Sound Ideas, WEATHER, LIGHTNING - BOLT OF LIGHTNING STRIKES CLOSE BY, THUNDER 04 (Heard once in "A Silly Halloween Special".)
- Sound Ideas, WEATHER, LIGHTNING - BOLT OF LIGHTNING STRIKES CLOSE BY, THUNDER 05 (Heard once in "A Silly Halloween Special".)
- Sound Ideas, WEATHER, LIGHTNING - BOLT OF LIGHTNING STRIKES CLOSE BY, THUNDER 10 (Heard once in "A Silly Halloween Special".)
- Sound Ideas, WHIZZ BYS & WHOOSHES - SEARING WHIZZ BY (Heard once in "Who Violently Murdered Simon S. Salty?".)
- Unknown Crowd Cheering Sound 2 (Heard in "Mr. Frog" and "Mr. President".)
- Unknown Female Scream Sound (Used for some people.)
- WB CARTOON, SQUEAK - SINGLE RUBBER SQUEAK AND SLIDE UP (Heard once in "Silly Samuel".)