Jason Butler Harner

as Jeff Baines

as George Reinker

as Teletype Communications Officer

as Gordon Northcott

as Kyle Rice

as Hostage who can't urinate

as David

as Michael

as Art Sneperger

as Young Caleb

as Jasper Judson

as Otto Bellman

as Greg Hartley

as Bernard Noah

as Nathan Reeves

as Walter Gary Martin

as Daniel Moore

as Toby Carlson

as Bob

as Ballard Clifton

as William Ericcson

as Commander MacKenzie

as Morgan Steig / Richard Steig

as Ian Woods