Hugh O'Brian

Killian

Anne Francis

Jean Marshek

Marilyn Maxwell

Maude Webber

Marie Windsor

Lottie Clampett

Sherry Jackson

Nancy Belacourt

Robert F. Simon

Col. Donahue

Richard Kelton

Lt. Charring

Cynthia Hull

Mit-O-Ne

Troy Melton

Cpl. Isham

Chuck Hicks

Cpl. Hearn

Jim Boles

Warden