Elliott Gould

Robert Caulfield

Hal Holbrook

Dr. James Kelloway

James Brolin

Col. Charles Brubaker

Karen Black

Judy Drinkwater

O. J. Simpson

Cmdr. John Walker

Brenda Vaccaro

Kay Brubaker

James Karen

Vice President Price

Peter Hyams

Director

Telly Savalas

Albain

Alan Fudge

Capsule Communicator

Norman Bartold

President

Sam Waterston

Lt. Col. Peter Willis

Paul Picerni

Jerry

Lee Bryant

Sharon Willis

Robert Walden

Elliot Whitter

David Huddleston

Hollis Peaker

David Doyle

Walter Loughlin

Denise Nicholas

Betty Walker

James B. Sikking

Control Room Man

Jon Cedar

F.B.I. Man Number 1

Hank Stohl

General Enders

Darrell Zwerling

Dr. Bergen

Milton Selzer

Dr. Burroughs

Lou Frizzell

Horace Gruning

Nancy Malone

Mrs. Peaker