Anyone who was in both this show and the hit video game series.
- Julian Sands
- Tony Todd
- Glenn Morshower
- Ian Anthony Dale
- Gideon Emery
- Randall Archer
- Ron Yuan
- Kiefer Sutherland
- Roman Varshavsky
- Eamon Hunt
- Greg Ellis
- Mark Bramhall
- Gene Farber
- Michael Cudlitz
- Omid Abtahi
- Dennis Haysbert
- Fred Toma
- Mark Ivanir
- Harry Van Gorkum
- Roger Cross
- Graham McTavish
- Tony Curran
- Lin Oeding
- Hakeem Kae-Kazim
- Tim Griffin
- Yoshio Iizuka
- Michael Madsen
- Ian Anthony Dale
- Navid Negahban
- Ethan Rains
- Zuhair Haddad (ADR guy on 24)
- Benito Martinez