| Cast list | | Tim Allen | as | Jack Shepard/Captain Zoom | | Courteney Cox | as | Marsha Holloway | | Chevy Chase | as | Dr. Grant | | Spencer Breslin | as | Tucker Willams/Mega Boy | | Kevin Zegers | as | Connor Shepard/Concussion | | Kate Mara | as | Summer Jones/Wonder | | Michael Cassidy | as | Dylan West/Houdini | | Ryan Newman | as | Cindy Collins/Princess | | Rip Torn | as | General Larraby | | Cornelia Guest | as | Cindy's Mom | | Ashton Moio | as | Halloween Bully | | Thomas F. Wilson | as | Dylan's Teacher (as Tom Wilson) | | Ridge Canipe | as | Mean Bully | | Danny McCarthy | as | Meaner Bully | | Rashad Richards | as | Jupiter the Gas Giant |
| | Crew list: | | Peter Hewitt (Director) | | Adam Rifkin (Writer) | | David Berenbaum (Writer) |
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