Characters played by William Powell
Lieutenant Bill Gordon
Characters played by Rosalind Russell
Joel Carter
Characters played by Binnie Barnes
Olivia Kerloff
Characters played by Lionel Atwill
Major William Brennan
Characters played by Cesar Romero
Captain Nicholas Nieterstein
Characters played by Samuel S. Hinds
John Carter
Characters played by Henry Stephenson
Ambassador
Characters played by Frank Reicher
Dr. R.A. Jackson
Characters played by Charley Grapewin
Martin
Characters played by Leonard Mudie
Roberts
Characters played by Howard Hickman
G-Man
Characters played by Charles Trowbridge
Secretary of War Baker
Characters played by Murray Kinnell
de Segroff
Characters played by Lowden Adams
Butler
Characters played by Rudolph Anders
Radio Operator
Characters played by Johnny Arthur
Code Room Clerk
Characters played by Sam Ash
Mexican
Characters played by Max Barwyn
Boris Stronskoff - Russian Singer
Characters played by Sidney Bracey
Jackson's Assistant
Characters played by Harry C. Bradley
Cashier
Characters played by Lynton Brent
Decoder
Characters played by Al Bridge
Sergeant
Characters played by David Burns
German-Speaking Bellhop
Characters played by James P. Burtis
Private
Characters played by Allan Cavan
Undetermined Secondary Role
Characters played by Charles Coleman
Café Doorman
Characters played by Melville Cooper
Doorman
Characters played by Gino Corrado
Code Room Clerk
Characters played by Blair Davies
Code Room Sentry
Characters played by Edgar Dearing
1st Military Policeman
Characters played by Rollo Dix
Orderly
Characters played by Tom Dugan
Agent Patrick O'Reilly
Characters played by Margaret Dumont
Mrs. Hendricks
Characters played by Edward Earle
Man in Code Room
Characters played by Earl Eby
G-Man
Characters played by James Flavin
2nd Military Policeman
Characters played by Mary Forbes
Lady Cavendish
Characters played by Arno Frey
Army Officer
Characters played by Hans Fuerberg
German Torpedo Man
Characters played by Sherry Hall
Pvt. Dean
Characters played by Winter Hall
Chaplain
Characters played by John Harmon
Telegrapher
Characters played by Jack Hatfield
Drug Store Clerk
Characters played by Bernadene Hayes
Bobbie Burns
Characters played by Sterling Holloway
Taxi Driver
Characters played by Lee Kohlmar
Tailor
Characters played by Frank Lackteen
Customs Officer in Mexico
Characters played by Wally Maher
Reporter
Characters played by Sam McDaniel
Porter
Characters played by Belle Mitchell
Mexican
Characters played by William V. Mong
Hotel Desk Clerk
Characters played by Bert Moorhouse
2nd Lieutenant
Characters played by Henry Mowbray
Diplomat
Characters played by William Newell
Carter's Receptionist
Characters played by Frank O'Connor
Officer
Characters played by Eileen O'Malley
Red Cross Nurse
Characters played by Pat O'Malley
Undetermined Secondary Role
Characters played by Bob Perry
G-Man
Characters played by Lee Phelps
Fighting Policeman
Characters played by Richard Powell
Taxi Driver
Characters played by Hedwiga Reicher
De Segroff's Associate
Characters played by Cyril Ring
Orderly
Characters played by Jeanie Roberts
Burns' Secretary
Characters played by Mickey Rooney
Country Boy
Characters played by Sam Savitsky
Colonel Petroff
Characters played by Sid Silvers
Recruiter
Characters played by Leonid Snegoff
Kaieneff
Characters played by William Stack
Headwaiter
Characters played by Larry Steers
Partitioner
Characters played by Milburn Stone
Carter's Aide
Characters played by Guy Usher
Ship's Captain
Characters played by Michael Vallon
Orderly
Characters played by Monte Vandergrift
Sailor
Characters played by Theodore von Eltz
Desk Clerk Assistant
Characters played by Morgan Wallace
Gardner
Characters played by Harry 'Zoup' Welsh
Barber
Characters played by Charles C. Wilson
Editor
Characters played by Eric Wilton
Kesterman