Obsada

• Ken Leung — Syatyoo-Sama
• Frances O'Connor — Monica Swinton
• Sam Robards — Henry Swinton
• Jude Law — Gigolo Joe
• Robin Williams — Dr. Know (voice)
• Ben Kingsley — Specialist (voice)
• Chris Rock — Comedian (voice)
• Kevin Sussman — Supernerd
• Tom Gallop — Supernerd
• Matt Winston — Executive
• Keith Campbell — Roadworker
• Brendan Gleeson — Lord Johnson-Johnson
• Enrico Colantoni — The Murderer
• Matt Malloy — Robot Repairman
• Adam Alexi-Malle — Crowd Member
• Haley Joel Osment — David
• Jake Thomas — Martin Swinton
• William Hurt — Prof. Hobby
• Meryl Streep — Blue Mecha (voice)
• Clark Gregg — Supernerd
• April Grace — Female Colleague
• Sabrina Grdevich — Sheila
• Theo Greenly — Todd
• Michael Mantell — Dr. Frazier at Cryogenic Institute
• Brian Turk — Backstage Bull
• Jack Angel — Teddy (voice)
• Adrian Grenier — Teen in Van
• Brent Sexton — Russell
• Michael Fishman — Teen in Van
• Diane Fletcher — Sentient Machine Security
• Adam Grossman — Flesh Fair Band Member
• Rena Owen — Ticket Taker
• Laurence Mason — Tech Director