Luke Perry

as Dr. Jake Rollins

Natalie Brown

as Jen

Michael Dorn

as General Fielding

Rick Roberts

as Dr. Palmer Drake

Marie Ward

as Dr. Karen West

Mimi Kuzyk

as Marsha Crawford

Michael Teigen

as Black

Mike Realba

as Decker

Adam Frost

as Captain Haywood

James Downing

as Major McEwan

Jefferson Brown

as Seth

Martin Roach

as Man in Black

J.C. Kenny

as News Reporter