 | Jeff Bridges als Kevin Flynn / Clu |
 | Bruce Boxleitner als Alan Bradley / Tron |
 | David Warner als Ed Dillinger / Sark / Voice of Master Control Program |
 | Cindy Morgan als Lora / Yori |
 | Barnard Hughes als Dr. Walter Gibbs / Dumont |
 | Dan Shor als Ram/Popcorn Co-Worker |
 | Peter Jurasik als Crom |
 | Tony Stephano als Peter / Sark's Lieutenant |
| Craig Chudy als Warrior #1 |
 | Vince Deadrick Jr. als Warrior #2 |
| Sam Schatz als Expert Disc Warrior |
 | Michael Dudikoff als Conscript #2 |
 | Jackson Bostwick als Head Guard |
| Wendy Carlos | Original Music Composer |
| Steven Lisberger | Director |
| Steven Lisberger | Screenplay |
| Harrison Ellenshaw | Producer |
| Donald Kushner | Producer |
| Ron Miller | Executive Producer |
| Bruce Logan | Director of Photography |
| Jeff Gourson | Editor |
| Pam Polifroni | Casting |
| Syd Mead | Production Design |
| Dean Mitzner | Production Design |
| John B. Mansbridge | Art Direction |
| Al Roelofs | Art Direction |
| Roger M. Shook | Set Decoration |
| Rosanna Norton | Costume Design |
| Jean Giraud | Conceptual Design |
| Ross Reynolds | Stunts |
| Bonnie MacBird | Story |
| Steven Lisberger | Story |
| Elois Jenssen | Costume Design |
| Glenn R. Wilder | Stunts |
| Larry Holt | Stunts |
| Charlie Picerni | Stunts |
| Gary Epper | Stunts |
| Walter Scott | Stunts |
| Richard E. Butler | Stunt Coordinator |
| James LaRue | Production Sound Mixer |
| Lee Minkler | Sound Re-Recording Mixer |
| Lorry Richter | Costumer |
| Nedra Rosemond-Watt | Costumer |
| Chris Wedge | Visual Effects |
| John Beach | Visual Effects |
| Tom Bisogno | Visual Effects |
| Nancy Hunter Campi | Visual Effects |
| Larry Elin | Visual Development |
| Liza Moon | Digital Compositor |
| John Aardal | Visual Effects Camera |
| Richard 'Dr.' Baily | Systems Administrators & Support |
| Don Baker | Visual Effects Camera |
| William Dungan Jr. | Visual Effects |
| Art Durinski | Digital Compositor |
| Kris Gregg | Visual Effects Camera |
| Patric Kenly | Visual Effects Camera |
| Jeffrey Kleiser | Digital Supervisor |
| Bill Kovacs | Systems Administrators & Support |
| Donald Leich | Animation |
| Larry Malone | Visual Effects |
| Tim McGovern | Systems Administrators & Support |
| Malcolm McMillan | Visual Effects |
| Gene Miller | Animation |
| Kenny Mirman | Visual Effects Supervisor |
| Craig Reynolds | Visual Effects |
| Craig Reynolds | Visual Effects |
| Frank Vitz | Systems Administrators & Support |
| Lynn Wilkinson | Production Coordinator |
| Christopher Dusendschon | Camera Supervisor |
| John Hughes | Technical Supervisor |
| Peg Hunter | Visual Effects Camera |
| Barry Cook | Animation |
| Bill Kroyer | Visual Effects Coordinator |
| Steven Lisberger | Visual Effects Design Consultant |
| Jerry Rees | Visual Effects Coordinator |
| Darrell Rooney | Animation |
| John T. Van Vliet | Animation |
| Roger Allers | Pre-Visualization Supervisor |
| Andrew Gaskill | Storyboard Artist |
| Bill Kroyer | Storyboard Artist |
| Chris Lane | Conceptual Design |
| Peter Mueller | Conceptual Design |
| John Norton | Concept Artist |
| John Alvin | Art Designer |
| Michael Peraza Jr. | Concept Artist |
| Drew Struzan | Art Designer |
| Jerry Rees | Storyboard Designer |
