Kevin Flynn/Clu
Jeff Bridges
Sam Flynn
Garrett Hedlund
Quorra
Olivia Wilde
Alan Bradley / Tron
Bruce Boxleitner
Jarvis
James Frain
Castor/Zuse
Michael Sheen
Key Siren
Beau Garrett
Rinzler
Anis Cheurfa
Richard Mackey
Jeffrey Nordling
Claire Atkinson
Christine Adams
Siren #2
Serinda Swan
Irv Culpepper
Dale Wolfe
Siren #3
Yaya DaCosta
Siren #4
Elizabeth Mathis
Edward Dillinger
Cillian Murphy
Half Faced Man
Yurij Kis
Half Faced Man
Kis Yurij
Bartik
Conrad Coates
Key Security Guard #1, Ernie
Ron Selmour
Key Security Guard #1 - Ernie
Dan Joffre
Young Man on Recognizer
Darren Dolynski
Security Guard #2
Thomas Bradshaw
Black Guard / Disc Opponent #1
Allen Jo
Disc Opponent #2 / Black Guard
Kofi Yiadom
Shaddix
Steven Lisberger
Grandpa Flynn
Donnelly Rhodes
Grandma Flynn
Belinda Montgomery
7 Year Old Sam Flynn
Owen Best
Iso Boy
Matt Ward
Iso Girl
Zoe Fryklund
Light Jet Sentry
Dean Redman
Debra Chung
Mi-Jung Lee
Nervous Program
Christopher Logan
Destitute Program
Sheldon Yamkovy
Reporter #1
Joanne Wilson
Reporter #2
Catherine Lough Haggquist
East Indian Taxi Driver
Shafin Karim
Reporter #3
Shaw Madson
Lead Sentry
Rob Daly
Blue Gaming Program
Mike Ching
Green Gaming Program
Michael Teigen
Purple Gaming Program
Brent Stait
Young Mrs. Flynn
Amy Esterle
End of the Line Club Bouncer
Cody Laudan
News Anchor
Kate Gajdosik
Police Photographer
Jack Mcgee
Crying Program
Dawn Mander
Computer Voice (voice)
Edie Mirman
Kevin Flynn Performance Double
Michael Logie
Black Guard
Aaron Toney
Young Kevin Flynn / Clu Performance Double
John Reardon
Black Guard
Kim Do Nguyen
Gaming Program 1 - S
Patrick Sabongui
Gaming Program 2 - S
Will Erichson