Chris Columbus Director, Producer Robin Williams Andrew Martin Actor Sam Neill Sir Richard Martin Actor Embeth Davidtz Little Miss Amanda Martin, Portia Charney Actor Oliver Platt Rupert Burns Actor Wendy Crewson "Ma´am" Martin Actor Hallie Kate Eisenberg 7-Year-Old Amanda Martin Actor Stephen Root Dennis Mansky Actor Lynne Thigpen President Marjorie Bota Actor Bradley Whitford Lloyd Charney Actor Kiersten Warren Galatea Actor John Michael Higgins Bill Feingold Actor George Wallace Male President Actor Joe Bellan Robot Delivery Man Actor Brett Wagner Robot Delivery Man Actor Angela Landis Grace Martin Actor Scott Waugh Motorcycle Punk Actor Quinn Smith Frank Charney Actor Kristy Connelly Monica Actor Jay Johnston Charles Actor Igor Hiller 10-Year-Old Lloyd Charney Actor Lindze Letherman 9-Year-Old Grace Martin Actor Ples Griffin Zimbabwe Representative Actor Marcia Pizzo Lloyd's Wife Actor Paula Dupré Pesmen Feingold's Assistant Actor Clarke Devereux Priest Actor Bruce Kenneth Wagner Engagement Party Guest Actor Paula West Singer Actor Kevin "Tiny" Ancell Restoration Worker Actor Richard Cross Restoration Worker Actor Adam Bryant Humanoid Head Actor Nicholas Kazan Screenwriter Isaac Asimov Writer Michael Barnathan Producer Gail Katz Producer Mark Radcliffe Producer Laurence Mark Producer Neal Miller Producer Wolfgang Petersen Producer Dan Kolsrud Executive Producer Phil Meheux Cinematographer Nicolas De Toth Film Editing Neil Travis Film Editing James Horner Original Music Norman Reynolds Production Design William Hiney Art Director Bruton E. Jones Jr. Art Director Mark W. Mansbridge Art Director Anne Kuljian Set Decoration Joseph G. Aulisi Costume Design Janet Hirshenson Casting Jane Jenkins Casting