Obsazení

• Jeff Bridges — Kevin Flynn / Clu
• Garrett Hedlund — Sam Flynn
• Olivia Wilde — Quorra
• Bruce Boxleitner — Alan Bradley / Tron
• James Frain — Jarvis
• Beau Garrett — Gem
• Michael Sheen — Castor / Zuse
• Serinda Swan — Siren
• Elizabeth Mathis — Siren
• Conrad Coates — Bartik
• Ron Selmour — Chattering Homeless Man
• Darren Dolynski — Young Man on Recognizer
• Belinda Montgomery — Grandma Flynn
• Owen Best — Young Sam
• Amy Esterle — Young Mrs. Flynn
• Aaron Toney — Black Guard
• Shaw Madson — Reporter #3
• Catherine Lough Haggquist — Reporter #2
• Michael Teigen — Green Light Cycle Rider
• Cillian Murphy — Edward Dillinger
• Brandon Jay McLaren — Sobel
• Yaya DaCosta — Siren #3
• Yurij Kis — Half Faced Man
• Kofi Yiadom — Disc Opponent #2 / Black Guard
• Steven Lisberger — Shaddix
• Donnelly Rhodes — Grandpa Flynn
• Matt Ward — Iso Boy
• Dean Redman — Light Jet Sentry
• Mi-Jung Lee — Debra Chung
• Jeffrey Nordling — Richard Mackey
• Christine Adams — Claire Atkinson
• John Reardon — Young Kevin Flynn / Clu Performance Double
• Edie Mirman — Computer Voice (voice)
• Christopher Logan — Nervous Program
• Sheldon Yamkovy — Destitute Program
• Dale Wolfe — Irv Culpepper
• Thomas Bradshaw — Security Guard #2
• Shafin Karim — East Indian Taxi Driver
• Rob Daly — Lead Sentry
• Mike Ching — Blue Gaming Program
• Brent Stait — Purple Gaming Program
• Jack McGee — Police Photographer