- Joan Crawford
- Frances Myles
- Fred MacMurray
- Richard Myles aka Edward Smith
- Conrad Veidt
- Hassert Seidel
- Basil Rathbone
- Sig von Aschenhausen
- Reginald Owen
- Dr. Mespelbrunn
- Richard Ainley
- Peter Galt
- Cecil Cunningham
- Countess
- Ann Shoemaker
- Aunt Ellen
- Sara Haden
- Aunt Hattie
- Felix Bressart
- Mr. A. Werner
- Bruce Lester
- Thornley
- Johanna Hofer
- Frau Kleist
- Lotte Palfi Andor
- Ottilie
- George Aldwin
- Student
- Edit Angold
- German Woman
- Frank Arnold
- Poet at Frisky Rabbit
- Felix Basch
- Guide
- Frederick Bauer
- German Boy
- Eumenio Blanco
- Patron in Frisky Rabbit
- Walter Bonn
- German Guard
- Sven Hugo Borg
- German Guard
- Nina Borget
- Patron in Frisky Rabbit
- Matthew Boulton
- Constable Jones
- Helen Boyce
- Fat Dowager Dancing with Hassert
- Frank Brand
- German Boy
- Egon Brecher
- Gestapo Official
- Anthony Caruso
- Italian Border Sentry
- André Charlot
- Paris Cafe Manager
- Sonia Charsky
- Patron in Frisky Rabbit
- Jack Chefe
- Paris Cloakroom Attendant
- Yvonne Chenal
- Patron in Frisky Rabbit
- Michael Chudley
- Student
- James Conaty
- Minor Role
- Marcelle Corday
- Paris Hotel Maid
- Jules Cowles
- Man in Museum
- Julius Cramer
- Gestapo Officer in Schultz's Laboratory
- Antonio D'Amore
- Patron in Frisky Rabbit
- Albert D'Arno
- Gestapo Officer
- Seraphime Davidoff
- Patron in Frisky Rabbit
- George Davis
- Proprietor
- William 'Wee Willie' Davis
- Hans - Aschenhausen's Man
- Charles De Ravenne
- Chasseur
- Ray De Ravenne
- Patron in Frisky Rabbit
- Joseph DeVillard
- Italian Sentry
- Ludwig Donath
- Gestapo Officer in Schultz's Laboratory
- Arthur Dulac
- Patron in Frisky Rabbit
- Gretl Dupont
- Barmaid
- Hans Fuerberg
- Gestapo Officer
- Steven Geray
- Anton - Woodcarver
- Frederick Giermann
- German Border Guard
- George Glagori
- Gestapo Chief
- Henry Glynn
- Chauffeur
- Albert Godderis
- Patron in Frisky Rabbit
- Lisa Golm
- Frau Schultz
- Henry Guttman
- Gestapo Officer
- Barry Heenan
- Student
- Harold Hensen
- Student
- Isabel La Mal
- Patron in Frisky Rabbit
- Frank Lackteen
- Arab Vendor in Paris
- Peter Lawford
- Student
- David Lennox
- Student
- Adolf E. Licho
- Museum Guide
- Eily Malyon
- Walmer Hotel Proprietess
- Sam McCullough
- Student
- Frank McLure
- Spectator at Museum
- Chris Marie Meeker
- Patron in Frisky Rabbit
- Edwin Mills
- Student
- Sandra Morgan
- Patron in Frisky Rabbit
- Steven Muller
- German Boy
- Clive Murdock
- Student
- Kurt Neumann
- Gestapo Man
- Barry Norton
- German Cafe Patron
- Cliffe Oland
- Student
- Alex Papana
- Man in Paris
- Manuel ParÃs
- Patron in Frisky Rabbit
- Albert Petit
- Patron in Frisky Rabbit
- Nita Pike
- Patron in Frisky Rabbit
- Jean Prescott
- English Girl
- Horace Pressel
- Student
- Frank Reicher
- Colonel Gerold
- Otto Reichow
- Gestapo Voice / Gestapo Officer in Opera Box (uncredited)
- John Rice
- Gestapo Officer
- Ernest Roberts
- Minor Role
- Lionel Royce
- Officer at Border
- Ferdinand Schumann-Heink
- Gestapo Officer in Opera Box
- Hans Schumm
- Dreikirchen Guard
- Peter Seal
- Colonel Gerold's Aide
- Irene Seidner
- German Woman
- Arthur Shields
- Walmer Hotel Porter
- Ivan F. Simpson
- Porter in Oxford
- Walter O. Stahl
- Policeman
- Robert R. Stephenson
- Gestapo Officer in Opera Box
- Ludwig Stössel
- Herr Schultz - Innsbruck Forger
- Heather Thatcher
- English Girl Dancing with Richard
- Albano Valerio
- Patron in Frisky Rabbit
- Lisl Valetti
- Nazi Girl
- John Van Eyck
- Gestapo Officer in Bookstore
- Philip Van Zandt
- Kurt - Aschenhausen Henchman
- Nicholas Vehr
- Colonel Gerold's Aide
- Ernö Verebes
- Gestapo Officer
- Henry Victor
- German Officer
- Hans von Morhart
- Schmidt - Dreikirchen Guard
- Leonard Walker
- Symphony Conductor
- Paul Weigel
- Elderly Man
- Gisela Werbisek
- Woman at Kleist's Hotel
- Max Willenz
- Waiter
- Rex Williams
- Gestapo Leader
- Hans Wollenberger
- Cook
- William Yetter Sr.
- German Captain at Italian Border
