Filmin
Dades de proveïdors gràcies a TMDB / JustWatch.
John Phillips
Leni 'Lenchen' Braun
Dr. Karl Braun
Dr. 'Nunk' Atterbury
Mrs. Welles
Dr. Eric Von Scherer
Billy Welles
Mr. Harris, Department of Agriculture Official
Clem Higgins
Minister
Dr. William Thorpe
Man-on-the-Street Radio Announcer
Director
Screenplay
Screenplay
Screenplay
Director of Photography
Original Music Composer
Editor
Art Direction
Assistant Director
Stunt Coordinator
Producer
