On screen
Cast
30 credited performers
Richard Crenna
Jason Voight
Elizabeth Ashley
Sharon Allan
David Dukes
David Allan
Joanna Miles
Jennifer Dreiser
Lloyd Bochner
Paul Gilliam
Merlin Olsen
Stan Webster
Andrew Duggan
The President
Maggie Wellman
Carol
Nicolas Coster
The Governor
Artwork unavailable
Marj Dusay
Ellen Gilliam
John Larch
Johnson
Kip Niven
Mac
William Bogert
Wayne Lustus
Jenny O'Hara
Ann Webster
Michael Biehn
Tom Rearden
Diana Douglas
Mrs. Rearden
Cindy Eilbacher
Paula Gilliam
Bill Williams
Dale Turner
Al White
Sgt. Lockett
George Petrie
Hank
Artwork unavailable
Elta Blake
Co-Ed
Artwork unavailable
Roy Gaintner
Dr. Jesse
Artwork unavailable
Pat McMahon
News Director
Artwork unavailable
Cecelia Allen
Elizabeth Richie
Artwork unavailable
Dino Bachelor
Danny
Henry Kendrick
Launch Director
Artwork unavailable
Bill Heywood
TV Announcer
Artwork unavailable
David Burke Rhind
Chief Controller
Artwork unavailable
Brad Zinn
Hutton
Artwork unavailable
Bud Conlan
General Kloman