Appearances
Bold means character played Major role
Episodes
Season 1
- Help Wanted (debut)
- Plankton!
- Naughty Nautical Neighbors (non-speaking cameo)
- Boating School
- Home Sweet Pineapple
- Pickles (Voice Only)
- Jellyfish Jam
- Sandy's Rocket
- Squeaky Boots
- Nature Pants
- Opposite Day
- Culture Shock
- MuscleBob BuffPants
- The Chaperone
- Scaredy Pants
- I Was a Teenage Gary
- Sleepy Time
- Suds
- The Paper
- Fools in April
- Hooky (only heard)
- Mermaid Man and Barnacle Boy II
Season 2
- Your Shoe's Untied
- Something Smells
- Bossy Boots (cameo)
- Big Pink Loser
- Christmas Who?
- Dumped
- The Smoking Peanut
- Gary Takes a Bath
- Frankendoodle
- The Secret Box
- Procrastination
- I'm with Stupid
- Sandy, SpongeBob, and the Worm
Season 3
- The Bully
- Idiot Box (cameo)
- Mermaid Man and Barnacle Boy IV (cameo)
- Snowball Effect
- As Seen on TV
- Can You Spare a Dime?
- Krab Borg
- Rock-a-Bye Bivalve
- Party Pooper Pants
- New Student Starfish
- Ugh
- The Great Snail Race
- Krabby Land
- I Had an Accident
- Missing Identity
- The Sponge Who Could Fly
- SpongeBob Meets the Strangler
Season 4
- Have You Seen This Snail?
- Dunces and Dragons (medieval leech version)
- Ghost Host
- Karate Island
- All That Glitters
- Once Bitten
- Bummer Vacation
- Squidtastic Voyage
- The Thing
- Driven to Tears
- Rule of Dumb
- The Pink Purloiner
- Best Day Ever
- The Gift of Gum
- Hocus Pocus
Season 5
- Night Light
- Rise and Shine
- Waiting
- Fungus Among Us
- New Digs
- Krabs a la Mode
- To Love a Patty (cameo)
- Sing a Song of Patrick
- Atlantis SquarePantis (cameo)
- Picture Day
- BlackJack
- Blackened Sponge
- What Ever Happened to SpongeBob?
- Banned in Bikini Bottom
Season 6
- Penny Foolish
- Nautical Novice
- Giant Squidward
- Patty Caper
- Boating Buddies
- Grooming Gary
- The Slumber Party
- SpongeBob SquarePants vs. The Big One (cameo)
- Porous Pockets
- To SquarePants or Not to SquarePants
- Pet or Pests
- Shell Shocked
- Truth or Square
- Pineapple Fever
Season 7
- Tentacle Vision (cameo)
- The Inside Job (brain version) (cameo)
- A Pal for Gary
- Yours, Mine and Mine
- A Day Without Tears
- Gary in Love
- Rodeo Daze
- The Cent of Money
- The Monster Who Came to Bikini Bottom
- Welcome to the Bikini Bottom Triangle
- Sponge-Cano (cameo)
- Karate Star
- Enchanted Tiki Dreams
- That Sinking Feeling (cameo)
- Shellback Shenanigans
- The Abrasive Side
- Earworm
- Whelk Attack
- You Don't Know Sponge (cameo)
Season 8
- A Friendly Game
- Sentimental Sponge
- Frozen Face Off
- Pet Sitter Pat
- House Sittin' for Sandy
- Ghoul Fools (brief cameo)
- The Way of the Sponge
- The Krabby Patty That Ate Bikini Bottom
- Bubble Buddy Returns
- Planet of the Jellyfish
- Are You Happy Now?
- Glove World R.I.P. (cameo)
- Fiasco!
- Home Sweet Rubble
- InSPONGEiac
- Treats!
- Move It or Lose It (cameo)
- It's a SpongeBob Christmas! (cameo at begining , only sleeping)
Season 9
- Squirrel Record (cameo)
- Squid Baby (cameo)
- Gary's New Toy
- Patrick-Man! (cameo)
- Bumper to Bumper
- Squid Defense
- Little Yellow Book (cameo)
- Evil Spatula