- Cary Grant
- Patrick O'Toole
- Ginger Rogers
- Kathie O'Hara / Katherine Butt-Smith / Baroness Katherine Von Luber
- Walter Slezak
- Baron Franz Von Luber
- Albert Dekker
- Gaston Le Blanc
- Albert Bassermann
- Gen. Borelski
- Ferike Boros
- Elsa
- John Banner
- German Capt. Von Kleinoch
- Harry Shannon
- Ed Cumberland
- Natasha Lytess
- Anna
- Fred Aldrich
- German Storm Trooper
- Frank Alten
- Official Saying 'Spontaneity'
- Felix Basch
- Herr Kelman
- Brandon Beach
- Civilian
- Walter Bonn
- German Officer
- Ace Bragunier
- Pilot
- Walter Byron
- Guard
- Gordon B. Clarke
- German Officer
- Hans Conried
- Vienna Tailor's Fitter
- Alexis Davidoff
- Traveler in Warsaw
- Boyd Davis
- Chamberlain
- Claudine De Luc
- Hotel Proprietess
- Jimmy Dime
- German Storm Trooper
- Joseph Diskay
- Warsaw Desk Clerk
- Carl Ekberg
- Adolf Hitler
- Bess Flowers
- Bridge Player
- Arno Frey
- German Officer
- Hans Fuerberg
- German Storm Trooper
- Russell Gaige
- Baron's Guest
- Steven Geray
- Café Waiter
- Frederick Giermann
- German Getting Film from Le Blanc
- Henry Guttman
- German Storm Trooper
- Sam Harris
- Bridge Player
- Ernst Hauessermann
- German Getting Film from Le Blanc
- Dell Henderson
- American Attaché
- Adolf Hitler
- Adolph Hitler
- George Irving
- American Consul
- Joseph Kamaryt
- Czech Official
- Manart Kippen
- German Officer
- Nicholai Konovaloff
- Traveler in Warsaw
- Adolf E. Licho
- French Waiter
- Oscar Loraine
- Ship Steward
- Jack Martin
- German Officer
- William Martin
- German Officer
- Wolfgang E. Marum
- Jacob - Anna's Son
- Eric Mayne
- Curious Nightclub Patron
- Alex Melesh
- Warsaw Waiter Serving Vodka
- Rudolf Myzet
- Czech Official
- Fred Niblo
- Ship's Captain
- Leda Nicova
- Traveler in Warsaw
- Bob O'Connor
- Polish Operator
- Emory Parnell
- Quisling
- John S. Peters
- Kleinoch's Driver
- Albert Petit
- French Waiter
- Vidkun Quisling
- Vidkun Quisling
- Otto Reichow
- Guard
- Bert Roach
- Ship Bartender
- Lionel Royce
- Marshall Mocha
- Gerta Rozan
- Minor Role
- Hans Schumm
- Warsaw Gestapo Agent
- Peter Seal
- Polish Orderly
- Dina Smirnova
- Traveler in Warsaw
- George Sorel
- German Officer
- Walter O. Stahl
- Baron's Guest
- Rudolf Steinboeck
- Party Guest
- Robert R. Stephenson
- German Storm Trooper
- Sigfrid Tor
- German Captain
- Gohr Van Vleck
- Baron's Guest
- Jacques Vanaire
- French Radio Announcer
- Dorothy Vaughan
- Katie's Mother
- Henry Victor
- German Storm Trooper
- Wilhelm von Brincken
- German Colonel with American Consul
- Hans Heinrich von Twardowski
- German Officer
- Hans Wollenberger
- Paris Cafe Waiter
- William Yetter Sr.
- Nazi Guard
