John Agar

Dr. Curt Taylor

Susan Bjurman

Martha Ritchie

Tony Huston

Keith Ritchie

Pat Delaney

Anne Taylor

Neil Fletcher

General Matt Young

Warren Hammack

John, Rocket Scientist at Zone 6

Colleen Carr

Louise, Zone 6

Jeff Alexander

Rocket Scientist at Zone 6

Bill Thurman

Sheriff Brad Crenshaw

Andrew Traister

Sgt. Magalar

Jonathan Ledford

Zone 6 Gate Guard

George Edgley

Mr. Ledford, Newspaper Editor

Carol Gilley

Alice, Zone 6 Clerk

Bertha Holmes

Townswoman

Ralph K. Johnson

Camera Operator

Larry Buchanan

Director

James A. Sullivan

Camera Operator

Robert Dracup

Art Direction

S.F. Brownrigg

Sound Director

Ted Liles II

Best Boy Grip

Bruce Shearin

Sound Recordist

Larry Buchanan

Producer

Robert B. Alcott

Director of Photography

Edwin Tobolowsky

Associate Producer

Joreta C. Cherry

Production Coordinator

Larry Buchanan

Screenplay

Hillman Taylor

Screenplay

Jack Bennett

Special Effects