Gary Busey
Otto Mazur
Julian Richings
Bix
Richard McMillan
Dr. Walker
Barbara Gordon
Danielle Devreaux
Matt Battaglia
Luc Devereaux / GR44
Burt Reynolds
Mentor
Chandra West
Veronica Roberts
Doug Murray
Young Dr. Gregor
Andrew Jackson
Andrew Scott / GR13
Von Flores
Jong Sung
Jeff Wincott
Eric Deveraux / GR5
Michael Copeman
Lt. Col. Jack Cameron
Desmond Campbell
Cooper / GR82
Simon Kim
Sung Bodyguard
Tig Fong
Biker
Jeffrey R. Smith
Control Operator
Michael Dyson
Sentry
Roy T. Anderson
Head Sentry
Kevin Rushton
Martinez / GR81
Sophie Bennett
Annie
Layton Morrison
Bodyguard
Randy Butcher
Sentry