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Tom Kenny as SpongeBob (voice) |
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Bill Fagerbakke as Patrick (voice) |
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Rodger Bumpass as Squidward (voice) |
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Clancy Brown as Mr. Krabs (voice) |
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Mr. Lawrence as Plankton (voice) |
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Carolyn Lawrence as Sandy (voice) |
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Mary Jo Catlett as Mrs. Puff (voice) |
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Ernest Borgnine as Mermaid Man (voice) |
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Tim Conway as Barnacle Boy (voice) |
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Bob Joles as Man Ray (voice) |
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Adam West as Young Mermaid Man (voice) |
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Burt Ward as Young Barnacle Boy (voice) |
| Writing | Casey Alexander | Storyboard |
| Writing | Zeus Cervas | Storyboard |
| Writing | Casey Alexander | Writer |
| Writing | Zeus Cervas | Writer |
| Writing | Dani Michaeli | Writer |
| Art | Vincent Waller | Creative Director |
| Visual Effects | Alan Smart | Animation Director |
| Production | Paul Tibbitt | Supervising Producer |
| Writing | Luke Brookshier | Storyboard |
| Writing | Nate Cash | Storyboard |
| Writing | Luke Brookshier | Writer |
| Writing | Nate Cash | Writer |
| Writing | Richard Pursel | Writer |
| Visual Effects | Andrew Overtoom | Animation Director |
| Writing | Steven Banks | Writer |
| Writing | Mr. Lawrence | Writer |
| Writing | Aaron Springer | Storyboard |
| Writing | Aaron Springer | Writer |
| Visual Effects | Tom Yasumi | Animation Director |
| Writing | Derek Iversen | Writer |
