- EA SYNTH WHOOSH
- Gary Rydstrom Lion Growl (Used once for the barracuda when it roars off-screen as Marlin fell back to his home.)
- Hollywoodedge, Animal Stinger Fast SDT035901 (?) (Needs clarification.)
- Hollywoodedge, Baby Crying Slowly PE144001 (4th half only; used for a baby purple fish when it cries after falling off one of the sponge beds before Nemo gets onboard Mr. Ray.)
- Hollywoodedge, Belch 1 Medium BelchC PE138001 (Used for Bloat when he burps during the meeting after Nemo managed to stop the filter for the second time.)
- Hollywoodedge, Belch 8 Long Disgusti PE138701 (Used for Bloat when he burps in Gurgle's face after the tank has been dirtied with scum.)
- Hollywoodedge, Bell Rings From On Boa PE344601
- Hollywoodedge, Bird Wing Flaps Singl FS058701
- Hollywoodedge, Body Falls Water Spla PE106801
- Hollywoodedge, Body Falls Wooden Flo PE107401 (Used once when Marlin gets trampled by the Sea turtle's kids before telling them and Dory about how he lost Nemo.)
- Hollywoodedge, Car Horn Beeps Highpi PE077101 (3rd half only; heard once in the end.)
- Hollywoodedge, Crunchy Fist Impact PE247301/Kick Body Hit 4 Thud Cr PE101601
- Hollywoodedge, Dentist Drill Spins PE269601 (Heard once when Deb watches Dr. Philip Sherman operating Mr. Tucker's teeth as she says "I can't see Flo!".)
- Hollywoodedge, Dentist Drill Tooth PE269602 (Heard once when Darla still screaming and pointing at Nigel before Dr. Philip Sherman says "Hold still! It's all right! Nobody's going to hurt you!".)
- Hollywoodedge, Dentist Spit Vacuum PE269501 (Heard once when Dr. Philip Sherman finished operating Mr. Tucker's teeth as he says "All right, go ahead and rinse".)
- Hollywoodedge, Doppler Car Horn By Ap PE077401/Doppler Horn By HighP CT053001
- Hollywoodedge, Electrical Zaps Arcs PE200501 (The 2nd zap is used only once as Marlin briefly makes contact with a Jellyfish's stinging tentacles.)
- Hollywoodedge, Electricity Arcing 3 PE200301
- Hollywoodedge, Fart 8 Comical Highpi PE139601 (Heard once when Pearl "inks" herself.)
- Hollywoodedge, Fish Reel Cast Reel In PE633901
- Hollywoodedge, Flanging Synth Tone PE203201
- Hollywoodedge, Funny Drowning Watr CRT056903 (small portion)
- Hollywoodedge, Giggling Two Childre PE131001/Two Young Kids Giggle PE143501
- Hollywoodedge, Gusts Heavy Cold Wind PE031601/Whistling Wind Stead PE033301
- Hollywoodedge, Large Ceramic Pot Bre TE023001/Pottery Drop Break PE112401
- Hollywoodedge, Large Splash Or DiveW PE127201
- Hollywoodedge, Large Splash Or DiveW PE127401
- Hollywoodedge, Laser 19 Short Blasts PE201401 (2nd blast only.)
- Hollywoodedge, Light Rain Patter On SIG017701
- Hollywoodedge, Lightning 08 CloseG SIG012601 (Needs clarification; used for rock or splashing impact.)
- Hollywoodedge, Parrot Squawks Inter TE013301 (Used for Nigel squawking when Marlin starts pulling on his tongue and when he's grabbed by Philip.)
- Hollywoodedge, Punch Body Hit 1 Thud PE100801
- Hollywoodedge, Screams 2 Woman Singl PE133601 (Very high pitched; heard once when Marlin swats a baby jellyfish away with his tail fin.)
- Hollywoodedge, Small Shatter SmallP PE284501/Drinking Glass Smash PE583201
- Hollywoodedge, Underwater Ambience SS029001
- Hollywoodedge, Underwater Bubble By PE311303
- Hollywoodedge, Whale Humpback Calls AT039101
- Hollywoodedge, Wood Door OC Bounce PE180501 (Closing element only, muffled effect added; used for the doors at the dentist office closing.)
- Luxo Jr. Squeaking (Used for Luxo Jr. moving around in the 1995 Pixar logo at both the beginning and the end of the film.)
- PSEL, BE Buoy Bell
- Psycho Music (Only the 1st half is used twice throughout the film. Once when Darla arrives at the dentist office, and another when she looks at Barbara after she is told that her uncle (Philip) is ready to see her.)
- SKYWALKER, AMBIENCE - UNDERWATER AMBIENCE
- SKYWALKER, ANIMAL - WHALE LOUD MOANING ROAR (Debut)
- SKYWALKER BIG SWALLOW SOUND
- SKYWALKER, BIRD - SEAGULL CALLING
- SKYWALKER, BITE - BITING APPLE (Debut; heard in the end when the frightened little green fish eats the anglerfish.)
- SKYWALKER CAMERA FLASHING SOUND
- SKYWALKER, CAR - VEHICLE HORN, 4 TIMES
- SKYWALKER, CLICK - LUXO JR. LIGHT CLICK
- SKYWALKER, COW - MOOING (Heard in the THX logo in the collector's edition (Disc 1; widescreen) only and some international DVD releases.)
- SKYWALKER, CRACK - ROCK OR EARTH CRACKING (Needs clarification.)
- SKYWALKER, CROWD - ANTS CHEERING
- SKYWALKER, CROWD - SCREAM IN PANIC 2
- SKYWALKER, ELECTRICITY - SINGLE SPARK CHIRP 02
- SKYWALKER, ELECTRICITY - SPIELBERG "HEAT RAY" ZAP
- SKYWALKER, EXPLOSION - BIG CRUNCH
- SKYWALKER, EXPLOSION - EXPLODING FIRE CRACKER
- SKYWALKER, EXPLOSION - THE EXPLODING POP 01
- SKYWALKER, EXPLOSION - GRAVEL EXPLOSION (Heard once when the Anglerfish smashes itself into the entrance of the small crevice that Marlin is hiding in shortly before the latter grabs ahold of the former's lure.)
- SKYWALKER, EXPLOSION - SMALL EXPLOSION
- SKYWALKER, FOOTSTEP - PELICAN FOOTSTEPS (debut)
- SKYWALKER GLASS KNOCKING SOUND
- SKYWALKER, GROWL - BARRACUDA GROWLING (Debut)
- SKYWALKER, HEARTBEAT - HEART BEATING, NORMAL SPEED, HUMAN, HOSPITAL (Heard once when Nemo is still playing dead in the bag after Marlin gasped thinking he's dead.)
- SKYWALKER HIGH-PITCHED CLUSTERING BIG BOULDER CRACKLE SOUND
- SKYWALKER, HUMAN - APPLE, BITE, CHOMP, CHEWING (Heard in a post credits scene.)
- SKYWALKER, HUMAN - HAND CLAPPING, SINGLE, MULTIPLE
- SKYWALKER, IMPACT - HEAVY BODYFALL IMPACT
- SKYWALKER, JET - ARTOO'S ROCKET THRUSTERS
- SKYWALKER LIGHTSABER SOUND
- SKYWALKER, MAGIC - BELL TREE GLISS AND DING
- SKYWALKER, METAL - BARRACUDA TEETH SHINGING (Debut; heard once when the Barracuda in the opening scene bites very close up in an attempt to eat Marlin.)
- SKYWALKER, METAL - CHAIN OR WINCH PULLEY CRANKING
- SKYWALKER, METAL - HAND GRIPPING HANDRAIL OR BAR (Heard twice when two of the "Mine" seagulls land on the frames of sails on boats that are around Marlin, Dory and Nigel before they attack.)
- SKYWALKER, METAL - HEAVY, ECHOEY CLANG (Very high pitched; heard thrice when Bruce rams his face into a door inside the submarine, while trying to get to Marlin and Dory and eat them.)
- SKYWALKER, METAL - SMALL METALLIC DING (Debut)
- SKYWALKER, METAL - SUBMARINE SCREECHING AND GROANING FALL (Debut)
- SKYWALKER, MONSTER - ATTACKING GROWL (Used twice for the Anglerfish.)
- SKYWALKER, MONSTER - LEVIATHAN MOANING (Used once in a low volume for one of the Whale's calls before Dory says, "Okay, that one was a little tougher".)
- SKYWALKER, MONSTER - SURPRISED YELP
- SKYWALKER, MOVEMENT - CRAB MOVEMENTS (debut)
- SKYWALKER, MUSIC - DOLBY SYNTH SAMPLE
- SKYWALKER, OCTOPUS - OCTOPUS SQUIRTING INK (Used for Pearl and Ted whenever they squirt ink.)
- SKYWALKER, POP - HOLLOW POP (Debut)
- SKYWALKER, POP - MULTIPLE SUCTION POPS (Debut)
- SKYWALKER, POP - SMALL SUCTION POPS (Heard 13 times.)
- SKYWALKER, ROAR - ANGLER FISH ROAR (Used for the Anglerfish, when it lights up after seeing Marlin and Dory.)
- SKYWALKER, ROAR - BARRACUDA GROWL
- SKYWALKER, ROAR - HYDRA SCREECH (Used twice for the anglerfish; when the anglerfish roars chasing after Marlin as hey says "Read it!!!" and the anglerfish is after Marlin and Dory as she said "Sydney' It's 'Sydney'!!!".)
- SKYWALKER, ROAR - STARRO SCREAM (Used twice in a low volume for two of the Whale's calls before Dory says, "I think he says we've stopped" and before Dory says, "OK" and lets go of the Whale's tongue.)
- SKYWALKER, RUBBLE - SMALL ROCKS SHUFFLING, VARIOUS
- SKYWALKER, SHARK - SHARK TEETH GRINDING (Debut; heard once when Bruce snaps his jaw at Marlin and Dory after he says "Why trust a shark, right?" to them.)
- SKYWALKER SMALL POPPING SOUND (Heard once during the scene for filter attempt failure.)
- SKYWALKER, SNAP - TREE BRANCH BREAKING
- SKYWALKER, SPLAT - SEAGULL DUNG SPLATTING (Debut)
- SKYWALKER, STOMP - LUXO JR. HOPPING
- SKYWALKER, TAP - LOUD TAPS FISH TANK EXTENDER (Debut)
- SKYWALKER TOILET FLUSHING SOUND
- SKYWALKER, TOY - TROIKAS OPENING MOUTH
- SKYWALKER, WATER - SINGLE SPLASH
- SKYWALKER, WATER - SLOSHES AND LAPPING, VARIOUS
- SKYWALKER, WATER - UNDERWATER SLOSHES, VARIOUS
- SKYWALKER, WAVES - OCEAN WAVES (Debut)
- SKYWALKER, WIND SOUNDS
- SKYWALKER, WINDOW - WINDOW SLIDING OPEN, SQUEAKY (Debut; heard once when Nigel opens the window to Sherman's office right before Peach says "Hey Nigel.".)
- SoundDogs, Male, Yell, Howling And Screaming And Painful And Yowling And Yelps
- SoundDogs, Metal, Rip, Crush, Drop, Flex/Sound Ideas, METAL, HIT - SHARP RIPPING CRUNCH 07
- Sound Ideas, BELL, FIGHT - BOXING RING FIGHT BELL: SINGLE RING, SPORTS
- Sound Ideas, BELL, HAND - SMALL BRASS BELL: SHORT RING
- Sound Ideas, BIRD, CROW - COMMON CROW: CALLS, ANIMAL
- Sound Ideas, BIRD, FALCON - FALCON: SHORT SQUAWK, ANIMAL
- Sound Ideas, BITE, CARTOON - BONE BITE (Heard once when Bloat eats a piece of algae while rolling in it. This is the first Pixar production to use this sound effect.)
- Sound Ideas, BUBBLES, WATER - SMALL, STEADY, RAPID BUBBLES, LOW INTENSITY, BOIL
- Sound Ideas, BUBBLES, WATER - STEADY BOILING BUBBLES (Used once when the motorboat Phillip and the other diver starts up their motorboat, and bubbles start to form from its propellor blades to push Marlin away.)
- Sound Ideas, BUCKET, METAL - KICK OVER, PAIL
- Sound Ideas, CREAK, SHIP - SHIP CREAKS INSIDE CARGO HOLD (Parts of this sound are used for the sunken Submarine rocking back and forth, before Marlin and Dory push it off the side of the cliff it teeter's on.)
- Sound Ideas, CREAK, SHIP - WOODEN SHIP CREAKS (H-B LT) (Heard once in a low volume.)
- Sound Ideas, DOOR, WOOD - WOOD DOOR: OPEN
- Sound Ideas, ELECTRIC TOOL - CUTOFF SAW, START, CUTTING, NICE LONG WIND DOWN, CONSTRUCTION
- Sound Ideas, ELECTRICITY, SPARK - HIGH VOLTAGE SPARK, ELECTRICAL 11
- Sound Ideas, ELEPHANT - VARIOUS SNORTS, GROWLS, TRUMPETS, ANIMAL (Cut-short; used for the barracuda in the opening scene when it swats Marlin the clownfish, then he falls back into the anemone.)
- Sound Ideas, GRINDER - GRINDING BUZZ (Rydstrom modified it to sound muffled, used for the filter's fan spinning around; when Nemo starts to get pulled down the filter's tube.)
- Sound Ideas, GUN, RICOCHET - METAL RICOCHET: SINGLE SHOT, BULLET
- Sound Ideas, HIT, CARTOON - SHARP HEAD HIT WITH METAL PAN
- Sound Ideas, HUMAN, KISS - LONG KISS
- Sound Ideas, HUMAN, SNEEZE - SNEEZE: FEMALE 03 (Used once for Sheldon when he sneezes before Nemo gets onboard Mr. Ray.)
- Sound Ideas, HUMAN, SNEEZE - SNEEZE: FEMALE 04 (Used once for Sheldon when he sneezes before Nemo gets onboard Mr. Ray.)
- Sound Ideas, METAL, CRUNCH - HUGE METAL IMPACT AND CRUNCH, FOLEY 02
- Sound Ideas, METAL, HIT - METAL IMAPCT: SHARP RIPPING CRUNCH 01 (Heard once when Bruce breaks open one of the grates on the sunken battleship while trying to chase Marlin and Dory and eat them.)
- Sound Ideas, MOTOR, ELECTRIC, SMALL - DENTIST BRUSH MOTOR, LOW HUM W/GRIND (Heard once when the boy watches Dr. Philip Sherman and Darla with the fish tank view as he says "Hold still! Easy!" before he gets shocked.)
- Sound Ideas, MOTOR, ELECTRIC, SMALL - DENTIST CHAIR
- Sound Ideas, MOTOR, ELECTRIC, SMALL - DENTIST DRILL, ON, RUN, OFF
- Sound Ideas, MOTOR, ELECTRIC, SMALL - DENTIST DRILL, TWO DRILLS AT ONCE (Heard once when Nemo watches Dr. Philip Sherman operating Mr. Tucker's teeth as Peach says "He seem to be favoring that one lately".)
- Sound Ideas, MOTOR, ELECTRIC, SMALL - DENTIST DRILL, VIBRATO, ON, OFF (Heard once when the Tank Gang watches Dr. Philip Sherman operating Mr. Tucker's teeth as Bloat says "Rubber dam and clamp installed?" and Peach says "Yep" and Gurgle says "What did he use to open?" and Peach says "Gator-Glidden drill".)
- Sound Ideas, ROCKS, LANDSLIDE - SHORT, LONG, BOULDER & MIXED, AVALANCHE (The crumbling element is heard once after the Submarine crashes into the cliff face before it's able to crush Marlin and Dory.)
- Sound Ideas, WATER, BUBBLES - C.U. FAST, CLOSE, SMALL, DENSE, RAPID, UNDERWATER
- Sound Ideas, WATER, SPLASH - LARGER, BIG THUMP & BIG WAVE (4th splash only.)
- Sound Ideas, WIND - HOWLING AND WHISTLING, WEATHER