

2½ Years in the Making!
Aliens have landed and are hiding on Earth, but need Earth’s scientists to help them fight an inter-planetary war.
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Steve Carlson

Douglas Spencer
The Monitor of Metaluna

Karl Ludwig Lindt
Dr. Adolph Engelborg

Regis Parton
Mutant (uncredited)

Richard Deacon
Pilot (uncredited)

Coleman Francis
Express Deliveryman (uncredited)

Robert B. Williams
Webb (uncredited)
Charlotte Alpert
Metaluna Woman at Decompression Console (uncredited)

Spencer Chan
Dr. Hu Ling Tang (uncredited)
Lizalotta Valesca
Dr. Marie Pitchner (uncredited)
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