SpongeBob SquarePants: Battle for Bikini Bottom

As a cel animated Season 1-styled crossover, here is a mini-series in memory of creator Stephen Hillenburg.

The Conductors of Shining Time Station

 * 1) Mr. Conductor 1 (George Carlin)
 * 2) Mr. Conductor 2 (Alec Baldwin)
 * 3) Mr. Conductor 3 (Michael Brandon)

The Bunnies of Warner Bros. Animation

 * 1) Buster Bunny (Charlie Adler)
 * 2) Bugs Bunny (Jeff Bergman)
 * 3) Ace Bunny (Charlie Schlatter)
 * 4) Babs Bunny (Tress MacNeille)
 * 5) Lola Bunny (Kristen Wig)
 * 6) Lexi Bunny (Jessica DiCicco)

Discovery Kids's Famous Mascots

 * 1) Doki (Griffin Hook)
 * 2) Paz the Penguin (Tim Lagasse)

Super Mario Alumni

 * 1) Mario (Jeff Bennett)
 * 2) Luigi (Rob Paulsen)
 * 3) Princess Toadstool (Colleen O'Shaughnessey)
 * 4) Toad, Yoshi and Oogtar (Andrew Sabiston)
 * 5) Lakitu (Tom Kenny)
 * 6) Bumpty (Candi Milo)
 * 7) Poochy (Frank Welker)
 * 8) Flutter (Tress MacNeille)
 * 9) Prince Froggy (Rodger Bumpass)
 * 10) Gargantua Blargg (Ian James Corlett)
 * 11) Lunge Fish (Carlos Alazraqui)
 * 12) Raphael Raven (Kevin Michael Richardson)
 * 13) King Bowser Koopa (Jim Cummings)
 * 14) Hookbill Koopa, Naval Piranha and Kamek (Corey Burton, Cree Summer, and Rob Paulsen)
 * 15) Larry, Morton, Wendy, Iggy, Roy, Lemmy and Ludwig Von Koopa (Tom Kenny, Dorian Harewood, Janyse Jaud, Rob Paulsen, Jason Marsden, Lainie Frasier and Danny Cooksey)
 * 16) Casey Penguin and Princess Froggy (Debi Derryberry and Lisa Ann Beley)

From Donkey Kong: Animated

 * 1) Donkey Kong (Richard Yearwood)
 * 2) Diddy Kong (Andrew Sabiston)
 * 3) Candy Kong (Lori Alan)
 * 4) Dixie and Tiny Kong (Maggie Blue O'Hara)
 * 5) Cranky Kong (Frank Welker)
 * 6) Funky Kong (Phil LaMarr)
 * 7) Lanky and Chunky Kong (Rob Paulsen and Kevin Michael Richardson)
 * 8) Bluster Kong (Tom Kenny)
 * 9) Timber, Tiptup, Pipsy, Bumper, Drumstick and T.T. (Joanne Vannicola, Julie Lemieux, Chantal Strand, David Kaufman, Jim Cummings and Samuel Vincent)
 * 10) King K. Rool (Andrew Jackson)
 * 11) Krunch (Danny Cooksey)
 * 12) Wizpig (Jim Cummings)
 * 13) Klump and Krusha (Jess Harnell and Billy West)
 * 14) Taj (Kevin Michael Richardson)

Golden Book Heroes

 * 1) Poky Little Puppy (Elizabeth Daily)
 * 2) Saggy Baggy Elephant (Candi Milo)
 * 3) Scuffy Tugboat (Tara Strong)

From Puppy in My Pocket: Adventures in Pocketville

 * 1) Katie (Stephanie Sheh)
 * 2) Magic (Johnny Yong Bosch)
 * 3) Maria and Peter (Reba West and Ron Pardo)

From Angel's Friends

 * 1) Raf (Liza Jacqueline)
 * 2) Uri (Serra Hirsch)
 * 3) Miki (Lisa Ortiz)
 * 4) Gabe (???)

From Disney's House of Mouse

 * 1) Mickey Mouse and Pluto (Bret Iwan and Bill Farmer)
 * 2) Minnie Mouse (Russi Taylor)
 * 3) Donald Duck, Huey, Dewey and Louie (Tony Anselmo, Danny Pudi, Ben Schwartz and Bobby Moynihan)
 * 4) Daisy Duck (Tress MacNeille)
 * 5) Goofy and Max Goof (Bill Farmer and Jason Marsden)
 * 6) Pete and P.J. (Jim Cummings and Rob Paulsen)
 * 7) Mortimer Mouse (Maurice LaMarche)
 * 8) Mike the Microphone (James Arnold Taylor)

The Main Three Players

 * 1) SpongeBob SquarePants (
 * 2) Patrick Star (
 * 3) Sandy Cheeks (

Kids' WB!/Disney/FOX Kids Shows

 * 1) Pokemon
 * 2) Mucha Lucha! and Krypto the Superdog
 * 3) Marilyn
 * 4) Kodocha
 * 5) Cardcaptors
 * 6) Scooby-Doo and Tom and Jerry Tales
 * 7) Yu-Gi-Oh!
 * 8) Aqua Age
 * 9) Hoop-a-Joop
 * 10) Phantom Investigators
 * 11) Jackie Chan Adventures and Xiaolin Showdown
 * 12) Static Shock
 * 13) Jonny Quest and SWAT Kats
 * 14) The Power Crystal Girls
 * 15) X-Men: Evolution
 * 16) Totally Spies!
 * 17) The Mummy: The Animated Series
 * 18) Max Steel
 * 19) Turbo FAST
 * 20) Legend Quest
 * 21) The Emperor's New School
 * 22) The Replacements
 * 23) Kick Buttowski: Suburban Daredevil
 * 24) Star vs. the Forces of Evil
 * 25) Phineas and Ferb
 * 26) Milo Murphy's Law
 * 27) Randy Cunningham: 9th Grade Ninja
 * 28) Penn Zero
 * 29) Gravity Falls and Big City Greens
 * 30) Fish Hooks, Wander Over Yonder, Penn Zero and Pickle and Peanut
 * 31) Sabrina's Witchy World
 * 32) Anya's Fabulous Life
 * 33) The New Adventures of Winnie the Pooh
 * 34) Heathcliff and Riff-Raff
 * 35) Accidentally Adventures
 * 36) Livin' the Life with the Stereotypes
 * 37) Zachary and The Vamp
 * 38) The Adventures of Lola Kane
 * 39) Underdog
 * 40) Tron: Legends
 * 41) Digimon
 * 42) Sonic X
 * 43) Glitter Force
 * 44) Glitter Force Doki Doki
 * 45) Sailor Moon
 * 46) Kirby: Right Back At Ya!
 * 47) Teenage Mutant Ninja Turtles
 * 48) Magical DoReMi
 * 49) Winx Club
 * 50) Mew Mew Power
 * 51) Super Pig and Flint The Time Detective
 * 52) Shinzo and Mon Colle Knights
 * 53) Star Fox
 * 54) Goldfish Warning!
 * 55) Mischief Makers
 * 56) The Red Ribbon
 * 57) Saint Tail
 * 58) The Cyber Cat
 * 59) Mermaid Melody, UFO Baby and The Riding Hood Warrior
 * 60) The Super Doll, Frog World, Monsters Tonight, Sweet Mint, Miracle Girls and Ask Dr. Rita!
 * 61) Johnny Test
 * 62) Pac-Man and The Ghostly Adventures
 * 63) Fangbone!
 * 64) Supernoobs

Episodes

 * 1) Bikini Bottom - Thomas Stories: Thomas Gets Tricked and Edward Helps Out (taken from ???)
 * 2) Jellyfish Fields -
 * 3) Downtown Bikini Bottom -
 * 4) Goo Lagoon -
 * 5) Poseidome -
 * 6) Rock Bottom -
 * 7) Mermalair -
 * 8) Sand Mountain -
 * 9) Industrial Park -
 * 10) Kelp Forest -
 * 11) Flying Dutchman's Graveyard -
 * 12) SpongeBob's Dream -
 * 13) Chum Bucket Lab -

Trivia

 * A mini-series in memory of Stephen Hillenburg.
 * Kimiko's outfit for this crossover: from Dangerous Minds.
 * Total of Thomas Stories: ???.
 * Level episode total: ???.