שחקנים
Sarah Edwards
Militant American Tourist
Hans Schumm
Foreign Official
Stanley Ridges
Hamilton Peyton
Edwin Stanley
Secretary of State
George Reeves
Warrington's Secretary
Ferdinand Schumann-Heink
Train Conductor
Dorothy Vaughan
Stout Woman Bumped by Garrett
Jeffrey Lynn
Lowell Warrington
George Davis
Swiss Gendarme (uncredited)
Robert Middlemass
Militant American Tourist
Howard Hickman
Walter Forbes
Jack Mower
Man Opening Door
סטיוארט הולמס
American Tourist
Chris-Pin Martin
Tunisian Guard
Billy McClain
Manservant at Ball
Rudolph Anders
Paul Strawn (as Robert O. Davis)
Egon Brecher
Larsch
Winifred Harris
Lady Ashford
Martin Kosleck
Karl 'Muller' Mullen
Sven Hugo Borg
Chauffeur
William Hopper
Student
Henry Victor
Foreign Official
John Hamilton
Code Room Instructor
John Harron
American Tourist
Lester Sharpe
German Officer on Train
Brenda Marshall
Brenda Ballard
Nana Bryant
Mrs. Corvall
Louis Adlon
Youth
Vera Lewis
American Tourist Going to Desert
William Worthington
Instructor in Montage
Joel McCrea
Barry Corvall
George Irving
State Department Official
Cyril Ring
Spectator at Dart Throwing
Eddie Acuff
Minor Role
Selmer Jackson
Instructor
Nella Walker
Mrs. Peyton
George Bancroft
Dudley Garrett
Christian J. Frank
Minor Role
Glenn Langan
Student
Lionel Royce
Hoffmeyer
Frederick Vogeding
Friend of Müller
Grace Hayle
Mrs. O'Grady
Wilhelm von Brincken
Foreign Official
Hans Heinrich von Twardowski
Dr. Helm
Emmett Vogan
Instructor
Enrique Acosta
Geneva Restaurant Patron
Sidney Bracey
Ship Steward
Harold Miller
Ball Guest
Lucien Prival
Decker
Jean De Briac
Waiter
Wendell Niles
Radio Announcer Introducing Garrett
John J. Richardson
Man in O'Grady Crowd
Wolfgang Zilzer
Heinrich
James Stephenson
Dr. Anton Rader
Addison Richards
Bruce Corvall
Granville Bates
Phineas T. O'Grady
Glen Cavender
Man in O'Grady Crowd