Husband-and-wife scientists pick up a pie-in-the-sky TV message supposedly from Mars.
as Chris Cronyn
as Linda Cronyn
as Franz Calder
as Arjenian
as Stewart Cronyn
as Admiral Bill Carey
as President
as Secretary of Defense Sparks
as Russian Official (uncredited)
as Roger Cronyn
as Maj. Gen. George Burdette
as Mine Owner
as Dr. Boulting - Mitchell's Assistant
