 | Tom Kenny als SpongeBob SquarePants / Various (voice) |
 | Bill Fagerbakke als Patrick Star / Fish #2 / Chum Customer / Local Fish (voice) |
 | Mr. Lawrence als Plankton (voice) |
 | Clancy Brown als Mr. Krabs (voice) |
 | Jeffrey Tambor als King Neptune (voice) |
 | Scarlett Johansson als Princess Mindy (voice) |
 | Rodger Bumpass als Squidward Tentacles / Fish #4 (voice) |
 | Alec Baldwin als Dennis (voice) |
 | Jill Talley als Karen (voice) |
 | David Hasselhoff als Himself |
 | Carolyn Lawrence als Sandy Cheeks (voice) |
 | Tim Blaney als Goofy Goober (voice) |
 | Mary Jo Catlett als Mrs. Puff (voice) |
 | Mageina Tovah als Usher |
 | Jose Zelaya als Dooby the Pirate |
 | Carlos Alazraqui als King Neptune's Squire (voice) |
 | Stephen Hillenburg als Parrot (voice) |
 | Neil Ross als The Cyclops (voice) |
 | Bart McCarthy als Captain Bart the Pirate |
 | Dee Bradley Baker als Various Characters (voice) |
 | Lori Alan als Pearl (voice) |
 | Thomas F. Wilson als Fish #3 / Tough Fish #1 / Victor (voice) |
| Aaron Springer als Laughing Bubble (voice) |
 | Paul Zies als Upper Deck the Pirate |
 | Kristopher Logan als Squinty the Pirate |
| D.P. FitzGerald als Bonesy the Pirate |
 | Cole S. McKay als Scruffy the Pirate |
 | Henry Kingi als Inky the Pirate |
| Randolph Jones als Tiny the Pirate |
 | Sirena Irwin als Reporter / Driver / Ice Cream Lady (voice) |
 | Mike Bell als Fisherman |
| Jerzy Zielinski | Director of Photography |
| Chris L. Spellman | Production Design |
| Kent Osborne | Screenplay |
| Tim Hill | Screenplay |
| Mark Osborne | Director |
| Mark Osborne | Consulting Producer |
| Julia Pistor | Producer |
| Andrew Egiziano | Unit Production Manager |
| Kathy Lucas | Set Decoration |
| Albie Hecht | Producer |
| Stephen Hillenburg | Screenplay |
| Stephen Hillenburg | Director |
| Stephen Hillenburg | Producer |
| Stephen Hillenburg | Characters |
| Stephen Hillenburg | Story |
| Derek Drymon | Screenplay |
| Derek Drymon | Producer |
| Gina Shay | Producer |
| Gregor Narholz | Original Music Composer |
| Lynn Hobson | Editor |
| Paul Tibbitt | Screenplay |
| Aaron Springer | Screenplay |
| Nikki Vanzo | Executive Producer |
| Tristan Paris Bourne | Art Direction |
| Nick Jennings | Production Design |
| Randy Singer | Foley Mixer |
| Tuck Tucker | Storyboard |
| Eric Freeman | Sound Effects Editor |
| Brad Kuehn | Visual Effects Supervisor |
| Carey Yost | Character Designer |
| Roberto Casale | Animation |
| Karen Hamrock | Layout |
| Audrey Stedman | Layout |
| Miae Kim | Digital Effects Supervisor |
| Claire Williams | Compositors |
| Marco Cinello | Layout |
| Casey Alexander | Layout |
| Scott Mansz | Animation Supervisor |
| Lisa Leonardi-Knight | Painter |
| Edward P. Pedersen | Visual Effects Coordinator |
| Matt Williames | Animation |
| Chul-ho Kim | Production Manager |
| Terri Valazza | Costume Design |
| Timothy J. Borquez | Supervising Sound Editor |
| Timothy J. Borquez | Additional Sound Re-Recording Mixer |
| Jeff Hutchins | Sound Designer |
| Tom Syslo | Sound Effects Editor |
