Cast
Dr. Arthur Huneker
G.B. Fleming
Cmdr. Toyo
Vincent Bela
Mr. Bambridge / Capt. Haigas
Tina Deerhold
Agent Freddie Grayson
Agent Pomeroy - Fleming's Aide, not listed in creditsOld Mill Gate Guard, not listed in credits 
Dr. Barclay, not listed in credits
Shipping Merchant, not listed in credits
Haldine - Fifth Columnist, not listed in credits
Man in FBI Raid, not listed in credits
Larson, not listed in creditsFBI Agent, not listed in credits 
J.D. Deerhold's Boss, not listed in creditsDave - FBI Agent, not listed in credits Johnny's Father, not listed in credits 
FBI Operative, not listed in credits
Clerk, not listed in credits
Commanding Officer at Finish, not listed in credits
Lt. Winston - Naval Intelligence, not listed in credits
Radio Man, not listed in credits, слухи
Dr. Johann Bergstrom, not listed in creditsRadio Listener, not listed in credits 
Local Sheriff, not listed in creditsProducers
продюсер, not listed in credits 
продюсер, not listed in credits
