
A uranium prospector is eating a peanut butter sandwich in the desert where atom bomb tests are being done. He becomes radioactive, and helps the FBI break up an enemy spy ring.

as Barnaby 'Blix' Waterberry

as Stan Cooper

as Audrey Nelson

as Dr. Rodell

as Dr. Edgar Pangborn

as MP in Hospital

as Agent Bill

as Agent Ray

as Gen. Lawlor

as Wildcat Hooper

as Mr. Reynolds

as Anderson

as Commentator