Trailer
Cast
Douglas Spencer
The Monitor of Metaluna
Robert B. Williams
Webb (uncredited)
Lance Fuller
Brack
Coleman Francis
Express Deliveryman (uncredited)
Faith Domergue
Dr. Ruth Adams
Jeff Morrow
Exeter
Russell Johnson
Steve Carlson
Karl Ludwig Lindt
Dr. Adolph Engelborg
Regis Parton
Mutant (uncredited)
Richard Deacon
Pilot (uncredited)
Rex Reason
Dr. Cal Meacham
Robert Nichols
Joe Wilson