This show mainly use Hanna-Barbera, Warner Bros., Series 4000, Series 6000, The Premiere Edition Volume 1, The Edge Edition Volume 1, Animal Trax, The Producer's and a few Cartoon Trax Volume 1 sound effects.
- Elektra Records, Blizzard/Sound Ideas, WIND - SIBERIAN WIND, WEATHER (Heard once in "Don't Come Too Near", "Stand Far, Far Back", "He's Jumpy!" and "Don't Rock the Boat".)
- Cuica 02 (Heard once in "Giant Step".)
- H-B ZIP, CARTOON - HIGH WHISTLE ZING OUT (Heard once in "Giant Step" and "Three-Ring Circus".)
- Hollywoodedge, Baby Gurgles PE144801 (Heard once in "Beginning of Life".)
- Hollywoodedge, Bear Grizzly Roar Sin AT030301/Kodiak Bear Roar Brea PE931608 (Used once for a rhinoceros in "Mop's Swinging Safari".)
- Hollywoodedge, Bird Hawk Single Scre PE020801/Hawk Screech Single AT082901 (Heard twice in "Wagon Train".)
- Hollywoodedge, Bird Rooster 2 Crow PE021501 (Heard once in "First Thing" and "He's Jumpy!".)
- Hollywoodedge, Cattle Cow Moo Bellow AT041501 (Heard twice in a high pitch in "Bob on a Roll".)
- Hollywoodedge, Cattle Cow Moo Bellow AT041601
- Hollywoodedge, Cattle Cow Moo Bellow AT041702
- Hollywoodedge, Cattle Cow Moo Bellow AT041704 (Heard once in "Bob on a Roll".)
- Hollywoodedge, Elephant Single Shor AT043401 (Heard once in "Slippery When Wet" and "Closed for Monkey Business".)
- Hollywoodedge, Elephant Trumpeting PE024801 (7th trumpet; heard often in "Old Toys".)
- Hollywoodedge, Forest Ambience Bird PE010101 (Heard once in "Last Thing".)
- Hollywoodedge, Funny Multi Swishes CRT054102/Sound Ideas, SWISH, CARTOON - TWIRLING SWISH, MEDIUM (Primarily used for Mr. String.)
- Hollywoodedge, Horns 4 Group Party Ne TE030401 (Heard once in "Slipping Sliding Plush".)
- Hollywoodedge, Musical Rattle CRT043603 (Heard once in "Old Dog, New Tricks".)
- Hollywoodedge, Sheep Bleat Single Cl AT048501
- Hollywoodedge, Short Bulb Horn Honk CRT020701
- Hollywoodedge, Small Creak Cork CRT052903
- Hollywoodedge, Train Exterior Persp PE064701 (Horn only; heard twice in "Still, Move, Train".)
- Hollywoodedge, Wet Squishy Impact CRT052603 (Heard once in "He's Jumpy!".)
- PSEL, AL Dive Alarm (Heard quadrice in "Win, Lose or Tie".)
- Sound Ideas, ARROW, CARTOON - BUNG ZIP BOW (Heard once in "He's Jumpy!".)
- Sound Ideas, BAT - CHIRPS, ANIMAL (Heard once in "Too Light! Too Dark!".)
- Sound Ideas, BELL, FIGHT - BOXING RING FIGHT BELL: SINGLE RING, SPORTS (Heard once in "Get There First!".)
- Sound Ideas, BLINK, CARTOON - XYLO EYE BLINKS (Heard once in "First Aid" and "Don't Drop It!".)
- Sound Ideas, BOING, CARTOON - GONG BOING
- Sound Ideas, BOING, CARTOON - GOOD SPRONG 02 (Heard once in "He's Jumpy!" and "Don't Drop It!".)
- Sound Ideas, BOING, CARTOON - RIPPLE BOING (Heard once in a high pitch in "He's Jumpy!" and in a normal pitch in "Ring-a-Ding".)
- Sound Ideas, BOINK, CARTOON - BOINK 01 (Heard once in "Slippery When Wet".)
- Sound Ideas, BOINK, CARTOON - DOINK 01 (Heard once in "Bounce Back!".)
- Sound Ideas, CAMERA - POLAROID: SINGLE SHOT AND DISPENSE PICTURE (Heard once in "Mr. String Looks in a Mirror".)
- Sound Ideas, CARTOON, BELL - SMALL BELL CHIME, SINGLE HIT, MUSIC, PERCUSSION, IDEA, ACCENT 02
- Sound Ideas, CARTOON, BLINK - RAPID EYE BLINKS (Heard once in "Too Light, Too Dark" and "Giant Step".)
- Sound Ideas, CARTOON, BOING - JEW'S HARP BOING, SHORT 01 (Heard once in "Twist Tight Top".)
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: FAST SLIDE UP, ZIP 03 (Heard once in "Full of Life".)
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: FAST ZIP (Heard twice in "Stepping Out".)
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: FAST ZIP UP (Heard once in "Get There First!" and "Giant Step".)
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: LONG SLIDE DOWN, ZIP
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: LONG SLOW WARBLE DOWN
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: QUICK ZIP DOWN (Heard once in "First, Last, Step", "Bounce Back!" and "He's Jumpy!".)
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: QUICK ZIP UP (Heard once in "Stepping Out" and "Full of Life".)
- Sound Ideas, CARTOON, WHISTLE - SLIDE WHISTLE: ZIP DOWN 02 (Heard once in "Bounce Back!".)
- Sound Ideas, COMEDY, ACCENT - HOPPING 01 (Heard once in "Don't Bump into That!".)
- Sound Ideas, COUNTRY, NIGHT - EVENING AMBIENCE: CRICKETS 01 (Heard once in "First, Last and Always" and "Last Thing".)
- Sound Ideas, CRASH, CARTOON - KEN'S BASS, DRUM AND CYMBAL CRASH, MUSIC, PERCUSSION (Heard once in "Slippery When Wet".)
- Sound Ideas, CRASH, CARTOON - SHARP BASS, DRUM AND CYMBAL CRASH, MUSIC, PERCUSSION (Heard twice in "I Am What I Am".)
- Sound Ideas, COW - SINGLE MOO, ANIMAL 01
- Sound Ideas, COW - SINGLE MOO, ANIMAL 02
- Sound Ideas, DOG - PUPPY, YELP, WHINE & BARK, ANIMAL (Heard once in "Full of Life".)
- Sound Ideas, HEAD SHAKE, CARTOON - PINGY HEAD SHAKE (Heard once in "He's Jumpy!".)
- Sound Ideas, HIT, CARTOON - HEAVY TIMP RISE (Heard once in "Stepping Out".)
- Sound Ideas, HORN, BULB - CLOWN BICYCLE BULB HORN, MEDIUM SQUEEZES (Heard once in "Win, Lose or Tie Round #1".)
- Sound Ideas, HORROR - BLOOD SPLAT, HUMAN 01
- Sound Ideas, HORSE - 3 WHINNIES, 3 SNORTS, C.U, ANIMAL (Heard once in "Full of Life".)
- Sound Ideas, HORSE - EXTERIOR: SNORTING, ANIMAL 01 (Used once for a rhinoceros in "Mop's Swinging Safari".)
- Sound Ideas, HUMAN, BABY - EIGHT WEEK OLD BABY: CRYING (Heard once in "Beginning of Life".)
- Sound Ideas, PIG - SNORTING, ANIMAL (Heard once in "Swing on a Star".)
- Sound Ideas, PLUCK, CARTOON - SINGLE BLURP (Heard once in "Stepping Out".)
- Sound Ideas, PLUCK, CARTOON - VAROOP
- Sound Ideas, POP, CARTOON - HEAVY CORK POP (Heard once in "Step by Step Cooking".)
- Sound Ideas, RICOCHET - BOW STRING RICCO (Heard once in "Get There First!".)
- Sound Ideas, RUN, CARTOON - TOY HAMMER RUN (Heard once in "The Plush Dance".)
- Sound Ideas, SLIDE, CARTOON - FAST SLIDE UP AND DOWN 02 (Heard once in a low pitch in "Get There First!".)
- Sound Ideas, SLIDE, CARTOON - FIDDLE SLIDE DOWN 01 (Heard once in "Get There First!".)
- Sound Ideas, SLIDE, CARTOON - FIDDLE SLIDE DOWN, SHORT (Heard once in "Giant Step" and "He's Jumpy!".)
- Sound Ideas, SLIDE, CARTOON - FIDDLE SLIDE UP 01
- Sound Ideas, SLIDE, CARTOON - FIDDLE SLIDE UP, SHORT 01 (Heard once in "Giant Step" and "He's Jumpy!".)
- Sound Ideas, SLIDE, CARTOON - FIDDLE SLIDE UP, SHORT 02 (Heard once in "He's Jumpy!".)
- Sound Ideas, SPIN, CARTOON - BABOO LONG DRUM SPIN (Heard once in "Bounce Back!" and "He's Jumpy!".)
- Sound Ideas, SPLAT, CARTOON - PIE IN FACE SPLAT (Heard once in "Step by Step Cooking".)
- Sound Ideas, SQUEAK, CARTOON - LITTLE BROKEN SQUEAK UP
- Sound Ideas, STEREO, TURNTABLE - NEEDLE SCRATCHING RECORD, RECORD PLAYER 02 (Heard once in "I Am What I Am".)
- Sound Ideas, SWISH, CARTOON - SEVERAL SHARP ARROW SWISHES (1st swish; heard once in "Tight, Twist, Top".)
- Sound Ideas, SWISH, CARTOON - SHARP SWISH (Heard once in "Stepping Out".)
- Sound Ideas, SWISH, CARTOON - SINGLE ROPE SWISH 01 (Heard once in "Step by Step Cooking".)
- Sound Ideas, TAKE, CARTOON - WHISTLE TAKE (Heard once in "Step by Step Cooking".)
- Sound Ideas, THUD, CARTOON - DULL THUD, SINGLE, RUN 02 (Heard once in "Giant Step".)
- Sound Ideas, THUD, CARTOON - DULL THUDS, MEDIUM FAST, LONG, RUN (Heard once in "Giant Step".)
- Sound Ideas, TOY - RATCHET: TURN 02 (Heard once in "Old Toys".)
- Sound Ideas, TOY - SQUEEZE TOY: SINGLE SQUEEZE 01 (Heard once in "Win, Lose or Tie Round #1 and Round #2".)
- Sound Ideas, TRAIN, STEAM - WHISTLE, SINGLE, CLOSE UP 02 (Heard in "I've Been Working on a Railroad".)
- Sound Ideas, TWANG, CARTOON - HOYT'S BOW TWANG (Heard once in "He's Jumpy!".)
- Sound Ideas, TWANG, CARTOON - RUBBER BAND TWANG, SINGLE 02 (Heard once in "Giant Step" and "Stepping Out".)
- Sound Ideas, TWANG, CARTOON - SAW BLADE TWANG 03 (Heard once in "He's Jumpy!".)
- Sound Ideas, WHISTLE - PEA WHISTLE: MEDIUM BLOW, POLICE (Heard twice in "Roll Call".)
- Sound Ideas, ZIP, CARTOON - BIG WHISTLE ZING OUT
- Sound Ideas, ZIP, CARTOON - KEEN ZIP OUT (Heard once in "Stepping Out".)
- Sound Ideas, ZIP, CARTOON - QUICK SLIDE WHISTLE ZIP DOWN (Heard once in "One Small Step".)
- Sound Ideas, ZIP, CARTOON - QUICK WHISTLE ZIP IN (Heard once in "Slippery When Wet".)
- Sound Ideas, ZIP, CARTOON - QUICK WHISTLE ZIP OUT (Heard once in "Slippery When Wet".)
- Sound Ideas, ZIP, CARTOON - QUICK WHISTLE ZIP OUT, HIGH (Heard once in "Slippery When Wet".)
- Sound Ideas, ZIP, CARTOON - SHARP WHISTLE ZIP (Heard once in "One Small Step".)
- Sound Ideas, ZIP, CARTOON - SHORT BABOO ZIP (Heard once in "Mop's Mirror".)
- Sound Ideas, ZIP, CARTOON - ZURUP
- Valentino Submarine Dive Horn (Heard once in a low pitch in "High Chair, Low Chair and twice in "Win, Lose and Tie".)
- WB HIT, METAL - HIGH BONK ON HEAD WITH METAL PIPE, CARTOON (Heard once in "He's Jumpy!".)