Freddie Highmore
Arthur Montgomery
Mia Farrow
Granny
Robert Stanton
Armand
Penny Balfour
Rose Montgomery
David Gasman
The Mechanic
Antony Hickling
Douglas
Dashiell Eaves
Simon
Joseph Rezwin
Brad
Cooper Daniels
George Lucas
Ron Crawford
Archibald
Stuart Rudin
Francis
Steve Routman
Dr. Stitch
Peter Hudson
General Montgomery
Lou Reed
Maltazard (voice)
Selena Gomez
Selenia (voice)
Iggy Pop
Darkos (voice)
Mike Powers
Grafitti Artist (voice)
James A. Baffico
Martin Baltimore (voice)