Diretor/a
Edward L. Cahn
DIRETOR/A
Elenco (na ordem dos créditos)
John Agar
Maj. Bruce Jay
Jean Byron
Phyllis Penner
Philip Tonge
Dr. Adam Penner
Robert Hutton
Dr. John Lamont
John Carradine
Dr. Karol Noymann
Hal Torey
The Farmer
Paul Langton
Lt. Gen. Stone
Eden Hartford
WAAF Secretary
George Bruggeman
Technician(uncredited)
Dick Cherney
Zombie(uncredited)
John Dehner
Narrator(uncredited)
Rudy Germane
Game Spectator(uncredited)
Don Kennedy
Pilot(uncredited)
Jack Kenney
Car Crash Victim(uncredited)
Chuck Niles
Hockey Game Announcer(uncredited)
Edwin Rochelle
John Roy