Robin Williams
Alan ParrishKirsten Dunst
Judy ShepherdJonathan Hyde
Van Pelt / Sam ParrishPatricia Clarkson
Carol ParrishBonnie Hunt
SarahBebe Neuwirth
Nora ShepherdDavid Alan Grier
BentleyBradley Pierce
Peter ShepherdJoe Johnston
Jonathan Hensleigh
Greg Taylor
Jim Strain
Chris Van Allsburg
Robin Williams
Alan ParrishKirsten Dunst
Judy ShepherdJonathan Hyde
Van Pelt / Sam ParrishPatricia Clarkson
Carol ParrishBonnie Hunt
SarahBebe Neuwirth
Nora ShepherdDavid Alan Grier
BentleyBradley Pierce
Peter ShepherdMalcolm Stewart
Jim ShepherdFrank Welker
Efecte sonore (voce)Scott Kroopf
William Teitler
James Horner
Thomas E. Ackerman
Robert Dalva