A Southern California kid named Calvin Fuller is magically transported to the medieval kingdom of Camelot through a crack in the ground caused by an earthquake. Once there, he learns he was summoned by the wizard Merlin, who needs Calvin to save Camelot. Using dazzling modern inventions, can Calvin help King Arthur retain his crown and thwart the evil Lord Belasco?
| Actor | Role |
|---|---|
 Thomas Ian NicholasCalvin Fuller | Calvin Fuller |
 Joss AcklandKing Arthur | King Arthur |
 Art MalikLord Belasco | Lord Belasco |
 Daniel CraigMaster Kane | Master Kane |
 Kate WinsletPrincess Sarah | Princess Sarah |
 Paloma BaezaPrincess Katey | Princess Katey |
| DDavid TysallRatan | Ratan |
 Ron MoodyMerlin | Merlin |
 Barry StantonBlacksmith | Blacksmith |
 Michael MehlmannShop Owner | Shop Owner |
| MMelanie OettingerPeasant Woman | Peasant Woman |
| RRebecca DentonWasher Woman | Washer Woman |
| MMichael KellyApprentice | Apprentice |
| LLouise Rosner-MeyerLady in Waiting | Lady in Waiting |
| PPaul RosnerPeasant Boy | Peasant Boy |
| BBéla UngerHead Guard | Head Guard |
 Shane RimmerCoach | Coach |
| TTim WickhamRicky Baker | Ricky Baker |
| DDaniel BennettHowell | Howell |
| DDebora WestonMom | Mom |
 Vincent MarzelloDad | Dad |
 Catherine AshtonMaya Fuller | Maya Fuller |
| JJ.P. GuerinUmpire | Umpire |