 Phil VischerGeorge / Sedgewick / Willory / Sir Frederick / Mr. Hibbing / Bob the Tomato / Pirate Spy / Pirate Philippe Pea (voice) | George / Sedgewick / Willory / Sir Frederick / Mr. Hibbing / Bob the Tomato / Pirate Spy / Pirate Philippe Pea (voice) |
 Mike NawrockiElliot / Pirate Jean Claude Pea / Theater Foe / Pirate Spy Sidekick / Pirate with Dummy / Rock Monster Father (voice) | Elliot / Pirate Jean Claude Pea / Theater Foe / Pirate Spy Sidekick / Pirate with Dummy / Rock Monster Father (voice) |
 Cam ClarkeRobert the Terrible / The King (voice) | Robert the Terrible / The King (voice) |
| LLaura GerowEloise (voice) | Eloise (voice) |
 Yuri LowenthalAlexander (voice) | Alexander (voice) |
| AAlan LeeBlind Man / One-Eyed Louie (voice) | Blind Man / One-Eyed Louie (voice) |
 Cydney TrentBernadette (Petunia) (voice) | Bernadette (Petunia) (voice) |
 Keri PisapiaEllen (voice) | Ellen (voice) |
| MMegan MurphyMadame Blueberry (voice) | Madame Blueberry (voice) |
| SSondra Morton ChaffinCaroline (voice) | Caroline (voice) |
 Jim PoolePirate Scooter Carrot (voice) | Pirate Scooter Carrot (voice) |
 Tim HodgeJolly Joe / King's Ship Officer / Background Voices (voice) | Jolly Joe / King's Ship Officer / Background Voices (voice) |
| DDrake LyleGeorge Jr. / Rock Monster Boy (voice) | George Jr. / Rock Monster Boy (voice) |
| AAlly NawrockiLucy / Rock Monster Girl (voice) | Lucy / Rock Monster Girl (voice) |
| PPatrick KramerCollin (voice) | Collin (voice) |
| SSloan YarboroughPhotographer (voice) | Photographer (voice) |
| JJoe SpadafordJacob Lewis / Stubb Pirate Overlord / Stubb Pirate Coward (voice) | Jacob Lewis / Stubb Pirate Overlord / Stubb Pirate Coward (voice) |
| JJohn WahbaDungeon Guard / Pirate with Dummy Sidekick (voice) | Dungeon Guard / Pirate with Dummy Sidekick (voice) |
| CColleen CurtisTheater Customer Woman (voice) | Theater Customer Woman (voice) |
 Brian K. RobertsSteadfast Soldier / Theater Customer Man / Pirate Pilot (voice) | Steadfast Soldier / Theater Customer Man / Pirate Pilot (voice) |
| MMarissa CollyerBackground Voices (voice) | Background Voices (voice) |
| MMichael FowlerBackground Voices (voice) (as Michael 'C.J.' Fowler) | Background Voices (voice) (as Michael 'C.J.' Fowler) |
| KKurt HeineckeBackground Voices (voice) | Background Voices (voice) |
| PPaula MarcusBackground Voices (voice) | Background Voices (voice) |
| JJ. Chris WallBackground Voices (voice) | Background Voices (voice) |
| AAndy YoussiBackground Voices (voice) (as Andrew Youssi) | Background Voices (voice) (as Andrew Youssi) |
