Mark Dacascos

Character: Ryan Beckett

John Rhys-Davies

Character: Dr. Matthew Sallin

Tamara Davies

Character: Julie McGrath

Mark Rolston

Character: Special Agent Kellaway

Rutger Hauer

Character: US President Nelson

Rayne Marcus

Character: Faith Beckett

G.W. Bailey

Character: General Moore

Thomas F. Duffy

Character: Anderson

Sam Lloyd

Character: Fingers

Michael Jace

Character: MacVaughn

Jeffrey Johnson

Character: Styles

Billy Maddox

Character: Norris

Alex Datcher

Character: Janet Hill

Cathleen Kaelyn

Character: Tara Beckett

Joel West

Character: Zero

Josh Hammond

Character: Matt

Beth Riesgraf

Character: Krissy

Ivonne Coll

Character: Mayor Salizar

Frank Novak

Character: City Engineer

Blair Hickey

Character: Technikan

Tom Billett

Character: Officer