Roger Spottiswoode Director Arnold Schwarzenegger Adam Gibson Actor, Producer Tony Goldwyn Drucker Actor Michael Rapaport Hank Actor Michael Rooker Robert Marshall Actor Sarah Wynter Talia Actor Wendy Crewson Natalie Gibson Actor Rodney Rowland P. Wiley Actor Terry Crews Vincent Actor Ken Pogue Speaker Day Actor Colin Cunningham Tripp Actor Robert Duvall Dr. Graham Weir Actor Wanda Cannon Katherine Weir Actor Taylor Anne Reid Clara Gibson Actor Jennifer Gareis Virtual Girlfriend Actor Don McManus RePet Salesman Actor Steve Bacic Johnny Phoenix Actor Christopher Lawford Police Lieutenant Actor Cormac Wibberley Writer, Executive Producer David Coatsworth Executive Producer Jon Davison Producer David Latham Associate Producer Mike Medavoy Producer Daniel Petrie Jr. Co-Producer Marianne Wibberley Executive Producer Trevor Rabin Original Music Pierre Mignot Cinematographer Michel Arcand Film Editing Mark Conte Film Editing Dominique Fortin Film Editing Michelle Allen Casting Judith Holstra Casting Jim Bissell Production Design John Willett Production Design Christopher Burian-Mohr Art Director Doug Hardwick Art Director Ricardo Spinacé Art Director