Toadette as Spongebob
Nana (Ice Climber) as Patrick
Francisca (Kirby) as Squidward
Mona (Warioware) as Mr. Krabs
Liy (BFB) as Plankton
Dodo (Jelly Jamm) as Gary
Toad (Mario) as Sandy
R.O.B as Karen
Yoshi as Pearl
Kentaro (Wii Sports) as Mrs. Puff
Eva (Wii Sports) as the Flying Dutchman
Siobhan (Wii Sports Resort) as Larry the Lobster
Mr Salt and Mrs Pepper (Blue's Clues) as Spongebob's Parents
Miguel (Wii Sports Resort) as Spongebob's Grandma
Abby (Wii Sports) as Perch Perkins
Marvin (SML) as Betsy Krabs
Sarah (Wii Sports) as Bubble Bass
Rosalina as King Neptune
Rin (Wii Sports) as Fred
Takashi (Wii Sports Resort) as Old Man Jenkins
Midori (Wii Sports Resort) as Mermaid Man
Chika (Wii Sports Resort) as Barnacle Boy
Winged Pikmin as Jellyfish
Mario as Patchy the Pirate
Kirby as Potty the Parrot