Dr. Curt Taylor
John Agar
Martha Ritchie
Susan Bjurman
Zone 6 Gate Guard
Jonathan Ledford
Mr. Ledford, Newspaper Editor
George Edgley
Alice, Zone 6 Clerk
Carol Gilley
Townswoman
Bertha Holmes
Keith Ritchie
Tony Huston
Anne Taylor
Pat Delaney
General Matt Young
Neil Fletcher
John, Rocket Scientist at Zone 6
Warren Hammack
Louise, Zone 6
Colleen Carr
Rocket Scientist at Zone 6
Jeff Alexander
Sheriff Brad Crenshaw
Bill Thurman
Sgt. Magalar
Andrew Traister
Director
Larry Buchanan
Producer
Screenplay
Camera Operator
Ralph K. Johnson
James A. Sullivan
Art Direction
Robert Dracup
Sound Director
S.F. Brownrigg
Best Boy Grip
Ted Liles II
Sound Recordist
Bruce Shearin
Director of Photography
Robert B. Alcott
Associate Producer
Edwin Tobolowsky
Production Coordinator
Joreta C. Cherry
Hillman Taylor
Special Effects
Jack Bennett