Espionage Agent (1939)

(Barry Corvall)

(Brenda Ballard)

(Lowell Warrington)

(Dr. Anton Rader)

(Walter Forbes)

(Karl 'Muller' Mullen)

(Mrs. Corvall)

(Paul Strawn (as Robert O. Davis))

(Dr. Helm)

(Swiss Gendarme (uncredited))

(Dudley Garrett)

(Hamilton Peyton)

(Decker)

(Bruce Corvall)

(Secretary of State)

(Phineas T. O'Grady)

(Mrs. O'Grady)

(Larsch)

(Instructor)

(Geneva Restaurant Patron)

(Minor Role)

(Youth)

(Geneva Restaurant Patron)

(American Tourist)

(Chauffeur)

(Ship Steward)

(Ball Guest)

(Man in O'Grady Crowd)

(American Tourist)

(Ball Guest)

(American Tourist)

(Waiter)

(Militant American Tourist)

(Minor Role)

(Foreign Officer)

(German Officer on Train)

(Ball Guest)

(Code Room Instructor)

(Lady Ashford)

(American Tourist)

(American Tourist)

(Student)

(State Department Official)

(Instructor)

(Straubel)

(Student)

(American Tourist Going to Desert)

(Foreign Agent)

(Announcer (voice))

(American Tourist)

(Geneva Bartender)

(Tunisian Guard)

(Manservant at Ball)

(Militant American Tourist)

(Ball Guest)

(Man Opening Door)

(Radio Announcer Introducing Garrett)

(Warrington's Secretary)

(Man in O'Grady Crowd)

(Spectator at Dart Throwing)

(Hoffmeyer)

(Ball Guest)

(American Tourist)

(Man at Canteen)

(Train Conductor)

(Foreign Official)

(German Officer on Train)

(Student)

(Pilot with Map)

(Stout Woman Bumped by Garrett)

(Foreign Official)

(Friend of Müller)

(Foreign Official)

(Mrs. Peyton)

(American Tourist Wanting Boat Out)

(Instructor in Montage)

(Heinrich)

(Guard)