Editing Tron (section)

== Cast ==
{{See also|List of Tron characters|label1=List of ''Tron'' characters}}

* [[Jeff Bridges]] as [[List of Tron characters#Kevin Flynn|Kevin Flynn]], a former ENCOM programmer and [[video game developer]] who runs an [[video arcade|arcade]] following his termination from the company. He is beamed into the mainframe via a digitizing laser by the [[List of Tron characters#Master Control Program|Master Control Program]].
** Bridges also portrays [[List of Tron characters#Clu|Clu (Codified Likeness Utility)]], a [[Hacking of consumer electronics|hacking]] program developed by Flynn to find evidence of Dillinger's theft in the mainframe.
* [[Bruce Boxleitner]] as [[List of Tron characters#Alan Bradley|Alan Bradley]], Flynn's work partner and fellow ENCOM programmer.
** Boxleitner also portrays [[List of Tron characters#Tron|Tron]], a [[Computer security|security]] program developed by Alan to self-monitor communications between the MCP and the real world.
* [[David Warner (actor)|David Warner]] as [[List of Tron characters#Ed Dillinger|Ed Dillinger]], the senior executive vice president of ENCOM. He was once a coworker of Flynn who used the Master Control Program to steal the latter's work and pass it off as his own, earning himself a series of undeserved promotions.
** Warner also portrays [[List of Tron characters#Sark|Sark]], a command program developed by Dillinger to serve as the MCP's second-in-command. 
**Warner additionally provided the uncredited voice of the [[List of Tron characters#Master Control Program|Master Control Program (MCP)]], a rogue [[artificial intelligence]] [[operating system]] that originated as a [[chess software|chess program]] created by Dr. Walter Gibbs but annexed by Dillinger for his own use. The MCP monitors and controls ENCOM's mainframe.
* [[Cindy Morgan]] as [[List of Tron characters#Lora Baines|Dr. Lora Baines]], Alan's coworker and girlfriend. She and Gibbs collaborate on ENCOM's digitization experiment.
** Morgan also portrays [[List of Tron characters#Yori|Yori]], an [[input/output]] program developed by Lora and an ally of Tron.
* [[Barnard Hughes]] as [[List of Tron characters#Walter Gibbs|Dr. Walter Gibbs]], a co-founder of ENCOM who runs the company's science division. He creates the SHV 20905 digitizing laser with Lora's assistance.
** Hughes also plays [[List of Tron characters#Dumont|Dumont]], a guardian program developed by Gibbs to protect input/output junctions in the mainframe.
* [[Dan Shor]] as [[List of Tron characters#Ram|Ram]], an [[Actuary|actuarial]] program who is a close ally of Tron and Flynn.
** Shor also briefly appears as an ENCOM programmer credited as "Popcorn Co-Worker".
* [[Peter Jurasik]] as [[List of Tron characters#Crom|Crom]], a [[compound interest]] program matched against Flynn on the Game Grid.
* Tony Stephano as Peter, Dillinger's assistant. Stephano additionally played Sark's Lieutenant.