Characters
- Timmy Turner
- SpongeBob SquarePants
- Cosmo, Wanda and Poof
- Patrick Star
- Squidward Tentacles
- Sandy Cheeks
- Mr. Krabs
- Plankton
- Gary
- Sanjay
- Mr. and Mrs. Turner
- Mr. Crocker
- Foop
- Dark Laser
- Vicky
- Mr. Bickles
- Jorgen
- Tooth Fairy
- Cupid
- Juandissimo
- Mark Chang
- Crimson Chin
- Nega-Chin
- The Body of Evil
- Karen
- Mermaid Man and Barnacle Boy
- The Dirty Bubble
- Man Ray
- Flying Dutchman
- French Narrator
- Johnny Elaine
Fairly OddParents Cameos/Mentions
- Chester
- A.J.
- Elmer
- Francis
- Trixie Tang
- Veronica
- Tootie
- Mrs. Crocker (heard only)
SpongeBob SquarePants Cameos/Mentions
- Bubble Bass
- Larry the Lobster
- Pearl
- Mrs. Puff
- Fred Rechid (heard only)
Locations Fairly OddParents
- Dimmsdale
- Dimmsdale Elementary School
- The Turner's House
- Fairy World
- Anti-Fairy World (mentioned only)
Locations SpongeBob SquarePants
- Bikini Bottom
- SpongeBob's House
- Krusty Krab
- Chum Bucket
- Goo Lagoon
- Barg'N-Mart
- Shady Shoals
- Mermalair
- Sea Needle
- Sand Mountain
- Flying Dutchman's Ship
- Planktopolis
- Nickelodeon Animation Studio (cameo)
- Glove Universe
- Glove World (mentioned)
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