Mark Dana

Character: Capt. Storm

Diane Brewster

Character: Sylvia Quentin

Ziva Rodann

Character: Simira

Alvaro Guillot

Character: Numar

George N. Neise

Character: Robert Quentin

Ben Wright

Character: Walter Andrews

Terence de Marney

Character: Sgt. Smolett

Richard Peel

Character: Sgt. Gromley

Guy Prescott

Character: Dr. Michael Farraday

Kurt Katch

Character: Hans Brecht

Robert Fortin

Character: Claude Beauchamp

Ralph Clanton

Character: Col. Cross