Encyclopedia SpongeBobia
Encyclopedia SpongeBobia

Main Bikini Bottomites

Bikini Bottomite First appearance Pet(s) Birth date or age Species
SpongeBob SquarePantsSpongeBob stock art.png "Help Wanted" Gary the Snail and Shelley July 14, 1986 Sponge
Patrick Star

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Rocky August 17[1] Starfish
Squidward Tentacles

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Snellie, Unnamed scallop October 9[2] Octopus
Eugene H. Krabs

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Mr. Doodles, Unnamed scallop (formerly) November 30, 1942 (in "Sleepy Time") or September 25, 1960 (in "Mall Girl Pearl") Crab
Sheldon J. Plankton

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"Plankton!" Spot and a Labrador Retriever August 21, 1961[3] Plankton
Karen Plankton


December 20[4] Supercomputer
Sandy Cheeks

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"Tea at the Treedome" Many, including Wormy November 17[5] Squirrel
Mrs. Puff

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"Boating School" Peanut worms and Annette Pufferfish
Pearl Krabs

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"Squeaky Boots" Mr. Doodles Age 16 in "Whale of a Birthday"

Sperm whale
Gary the Snail

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"Help Wanted" Sea snail

Other Bikini Bottomites

Bikini Bottomite First appearance Latest appearance Pets Birth date or age Species
Mermaid Man

Mermaid Man and Barnacle Boy Gallery (55).jpg

"Mermaid Man and Barnacle Boy" "Bubble Bass's Tab" none Super-powered human
Barnacle Boy

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none 68 in "Mermaid Man and Barnacle Boy V"
Bubble Bass

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"Pickles" "A Place for Pets" none Bass
Larry the Lobster

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"Ripped Pants" "Lockdown for Love" none Lobster
Flying Dutchman

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"Scaredy Pants" "The Ghost of Plankton" none 5,000 (in ghost form)

Ghost (of a human)
Grandma SquarePants

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"Grandma's Kisses" "Pet Sitter Pat" none Sponge
Realistic Fish Head


"Help Wanted" "Dirty Bubble Returns" none Tuna

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The SpongeBob SquarePants Movie "SpongeBob's Big Birthday Blowout" none Perch
Man Ray

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"Mermaid Man and Barnacle Boy III" none Manta ray
Dirty Bubble

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"Mermaid Man and Barnacle Boy II" "Dirty Bubble Returns" none Bubble
"Old Man Jenkins"

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"Mermaid Man and Barnacle Boy" "Senior Discount" More animals in the Farm Fish
"Old Man Walker"

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"Mermaid Man and Barnacle Boy" "Breakin'" Fish
Squilliam Fancyson


"Band Geeks" "Code Yellow" none Octopus
Purple Doctorfish


"I Was a Teenage Gary" "SpongeBob's Big Birthday Blowout" none Fish
Betsy Krabs

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"Sailor Mouth" "Lame and Fortune" none Crab
Mrs. Tentacles

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"Fools in April" "Scavenger Pants" none Octopus
Sadie Rechid

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"Ripped Pants" "Boss for a Day" snail Fish

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"Breakin'" none

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"Squid's on a Bus" none
Nancy Suzy Fish

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"Breakin'" none

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The Ghost of Plankton none
Martha Smith

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"Pickles" "Handemonium" none
Frankie Billy


"Culture Shock" "Senior Discount" none


"Mermaid Man and Barnacle Boy" "Squid's on a Bus" none


"Ripped Pants" "Breakin'" none

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"The Ghost of Plankton" none

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"Breakin'" none
Debbie Rechid

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"Valentine's Day" none
Frank the Fish

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"F.U.N." none

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"Ripped Pants" none
Tina Fran


"SpongeBob's Big Birthday Blowout" none

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"Gary's Got Legs" none

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"Insecurity Guards" none
Evelyn Annette

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"Gary's Got Legs" none
Harold (red fish)

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"Boss for a Day" none

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none Tuna

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"F.U.N." "High Sea Diving" none Anchovy

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"Something Smells" none

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"Patty Hype" "SpongeBob's Big Birthday Blowout" none Fish
Gus the Fish

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"Ripped Pants" "Breakin'" none

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"Squid's on a Bus" none
Frank (red shirt)

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"Valentine's Day" "Boss for a Day" none

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"Squid's on a Bus" none
Ivy (gray)

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"Handemonium" none

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"Ripped Pants" none

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"Stormy Weather" none
Nathiel Withers

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"Pickles" "Boss for a Day" none

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"Hall Monitor" "Plankton Paranoia" none
Vera Fishbowl


"Gary's Got Legs" none
Dennis (boating student)

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"Boating School" none
Con Man

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"Chocolate with Nuts" "Broken Alarm" none
Don the Killer Whale


"Ripped Pants" "Breakin'" none Killer Whale


Monroe Timmy

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"Walking Small" "The Ghost of Plankton" Unnamed Nudibranch Fish
Patty Rechid

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"Opposite Day" "Pat The Dog" none Sadie Rechid


Mr. Tentacles


Hooray for Dads! none Octopus

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"I'm With Stupid" none Starfish

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Frank (Store owner)


"Pranks a Lot" "You Don't Know Sponge" none
What Zit Tooya

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"Good Ol' Whatshisname" "The Ghost of Plankton" none Fish
Mr. Johnson

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"Doing Time" "Unknown" none Fish
Flats the Flounder


"Sandy's Rocket" "SpongeBob's Big Birthday Blowout" none


The Original Fry Cook none
Dennis (Mercenary)


The SpongeBob SquarePants Movie none
Carl (Manager)

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"Selling Out" "Sanitation Insanity" none
Craig Mammalton

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"Sun Bleached" "The Whole Tooth" none Elephant Sea Lion

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"The Clash of Triton" none none Fish
Ice Cream Worker

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"Ripped Pants" none none Fish
Gene Scallop


"The Krusty Sponge" none
Mr. Seaweed Monster "That's No Lady" none Seaweed Monster
Ned Wigstruck none Fish

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"Night Light" none Moth
Milo J. Finkerfish


"Squid Wood" none Fish
Spat (Fifi)

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"All That Glitters" (he did appear in others) none Spatula
Glovey Glove "Roller Cowards" none Fish (in a glove costume)
Howard Blandy "Selling Out" "The Ghost of Plankton" none Fish
Jack M. Crazyfish "Blackened Sponge" "20,000 Patties Under the Sea" none
Stinky "Friend or Foe?"
Horace B. Magic "Hocus Pocus" "Krusty Katering" none
Sea bear "The Camping Episode" "Pineapple RV" none Sea bear
Sea rhinoceros "The Camping Episode" none Sea rhinoceros
Nicholas Withers "House Fancy" none Fish
Boys Who Cry "Whale of a Birthday" "Whale Watching" none
The Mild Ones (Old Man Jenkins,Old Man Walker & his friends) "Born to be Wild" none
Barbara "The Krusty Sponge" "Model Sponge" none
Billy Belenny "The Inmates of Summer" none
Billy (lime fish) (plain old citizen) "Pickles" "High Sea Diving" none
Bob Preflumster "The Krusty Sponge" none
Diver Dan "One Krabs Trash" none
Fisher "Karate Choppers" "Karate Choppers" none
Billy Fishkins "The Chaperone" "Band Geeks" none
Gunther Fitz "Mrs. Puff,You're Fired" "Life Insurance" Jason the Snail Fish
Lois Flatfish "The Inmates of Summer" none
Harry "The Bully" none Flounder
Brian Flounder "The Chaperone" none
Gina "Band Geeks" "Whale of a Birthday" none Fish
Granny "Have You Seen This Snail?" "Gramma's Secret Recipe" none
Grubby Grouper "Bubble Buddy" "SpongeBob's Big Birthday Blowout" none
Hans "Suds" "Handemonium" none Hands
Jess "Good Ol' Whatshisname" none Fish
Judy "The Chaperone" none
Norton "Procrastination" Hayward the Snail
Mary (elderly fish) "Chocolate With Nuts" "Mall Girl Pearl" none
Milva Jensen "Chocolate With Nuts" none
Mayor "Doing Time" "Safe Deposit Krabs" none Fish
Mattie Mollusk "The Inmates of Summer" none
Officer Nancy O'Malley "Nasty Patty" "Dirty Bubble Returns" none
Percy Perch "The Inmates of Summer" none
Percy "I Had an Accident" none
Al Priss "Banned in Bikini Bottom" none
Ms. Gristle Puss "Banned in Bikini Bottom" "Gramma's Secret Recipe" none
Reg "No Weenies Allowed" "Sharks vs. Pods" none
Sam Roderick "Mrs. Puff, You're Fired" none
Judge Stickleback "Krabs vs. Plankton" none
Tattletale Strangler "SpongeBob Meets the Strangler" none
Thaddeus Gool Ol' Whatshisname Spot Returns none
Dougie Williams Squirrel Jokes Mall Girl Pearl none
Health Inspector Yellowtail Andy "Nasty Patty" "Plankton's Old Chum" none
Angry Old Timer "Whirly Brains" none

Non-Bikini Bottomites

Non-Bikini Bottomite First Appearance Last Appearance What They Are
Alternate Universe SpongeBob "The Algae's Always Greener" "Back to the Past" A reflection in the mirror that says "Well your'e on your own pal" or "Well I thought it was a pretty good idea"
Alternate-Universe Patrick "Roller Cowards" "Back to the Past" A reflection in the mirror that says "No you can't! You're a big crybaby!" to Patrick then gets knocked out by him
Appetizer "Squilliam Returns" A food monster Mr. Krabs invented with Salsa, Spinach, Meat & a can of Peas
Davy Jones "SpongeBob vs. the Big One" A man at the bottom of the ocean
Cheese Head Brown Pants "What Ever Happened to SpongeBob?" Mayor of New Kelp City
Girly Teen Girl "The Slumber Party" Pearl thought she was SpongeBob disguised like a girl and she lives in Farawayville
Iron Eye "Shell of a Man" "Shell of a Man" Nickname of Mr. Krabs' navy buddies
Kevin C. Cucumber "I'm Your Biggest Fanatic" "Jolly Lodgers" Captain of the "Jellyfish Spotters"
Lock-Jaw Jones "Shell of a Man" "Shell of a Man" Nickname of Mr. Krabs' navy buddies.
Doctor Mannowar "I'm Your Biggest Fanatic" "I'm Your Biggest Fanatic" Got stung by Big Lenny and lived.
Dr. Marmalade "Chimps Ahoy" (only appearance) One of the monkeys who inspects the invention (the tallest one)
Professor Percy "Chimps Ahoy" (only appearance) One of the monkeys who inspects the invention (the leader)
Lord Reginald "Chimps Ahoy" (only appearance) One of the monkeys who inspects the invention (The grumpy one)
Monty P. Moneybags "Artist Unknown" One of the people crowding around thinking it is "Cooking Class"
Muttonchop "Shell of a Man" Nickname of Mr. Krabs' navy buddies.
Orville "Squidville" Security guards at Tentacle Acres.
Lip Service "Karate Island" Second person Sandy has to defeat in Karate Island.
Rock Bottom Bus Manager "Rock Bottom" "The Night Patty" Steals SpongeBob's candy in Rock Bottom.
Miss Shell "I'm Your Biggest Fanatic" SpongeBob's Kindergarten Teacher.
Drifter "No Weenies Allowed" Tries to get in and does due to the wig.
The Tickler "Karate Island" First person Sandy has to defeat in Karate Island.
Torpedo Belly "Shell of a Man" Nickname of Mr. Krabs navy buddies
Master Udon "Karate Island" King of Condo Island
Filthy Phil Third person Sandy has to defeat in Karate Island
Kenny the Cat (character) "Kenny the Cat" Land-dwelling celebrity known for holding his breath underwater for long periods of time.
Gorilla "I Had an Accident" "SpongeBob's Last Stand" Gorilla (lifelike person in gorilla suit), is underwater for unknown reasons


Villain First Appearance Last Appearance What Did They Do
Sheldon J. Plankton Plankton! SpongeBob's Road to Christmas Steal the secret formula
Jack M. Crazyfish Blackened Sponge SpongeBob Freestyle Funnies 2018 Tie a lady on a rail so she could get squashed.
Jumbo Shrimp

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"Mermaid Man and Barnacle Boy II" "The Bad Guy Club for Villains" Dirty Bubble mentioned him or revolved to him in that episode
Kelp Thing

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"Mermaid Man & Barnacle Boy VI: The Motion Picture" Used as a foe in the making of the movie



Battle for Bikini Bottom

Put all of Mermaid Man's red clothes with his white clothes, making his clothes pink. Forces SpongeBob to fight.

Sneaky Hermit

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Life of Crime Lights, Camera, Pants! He tried to make Man Ray and Dirty Bubble do his doing but they refused to
Snorelonn Nickelodeon Magazine

Picture in SpongeBob SquarePants Crossword Puzzle

  1. ^ SpongeBob SquarePants Annual 2014 by Egmont Books UK
  2. ^ SpongeBob SquarePants Annual 2014
  3. ^ Stephen Hillenburg's 1997 pitch bible
  4. ^ SpongeBob SquarePants Annual by Egmont Books UK
  5. ^ SpongeBob SquarePants Annual 2014 by Egmont Books UK