Reparto
Michael Vallon
Orderly (uncredited)
Frank Reicher
Dr. R.A. Jackson
Frank Lackteen
Customs Officer in Mexico (uncredited)
Binnie Barnes
Olivia Karloff
Winter Hall
Chaplain (uncredited)
Morgan Wallace
Gardner (uncredited)
Henry Stephenson
Russian Ambassador Gregory
Howard Hickman
G-Man
Sidney Bracey
Jackson's Assistant (uncredited)
Mickey Rooney
Country Boy (uncredited)
Lynton Brent
Decoder (uncredited)
David Burns
German-Speaking Bellhop (uncredited)
James Flavin
2st Military Policeman (uncredited)
Hans Fuerberg
German Torpedo Man (uncredited)
Sterling Holloway
Taxi Driver (uncredited)
Al Bridge
Sergeant (uncredited)
Rosalind Russell
Joel Carter
Gino Corrado
Code Room Clerk (uncredited)
John Harmon
Telegrapher (uncredited)
Cesar Romero
Capt. Nicholas 'Nikki' Nieterstein
Cyril Ring
Orderly (uncredited)
William Powell
Lt. William 'Bill' Gordon / Anson Meridan
Charles Trowbridge
Secretary of War Baker
Mary Forbes
Lady Cavendish (uncredited)
Charley Grapewin
Prof. Martin
Rudolph Anders
Radio Operator (uncredited)
Bert Moorhouse
2nd Lieutenant (uncredited)
Larry Steers
Partitioner (uncredited)
Johnny Arthur
Code Room Clerk (uncredited)
Lionel Atwill
Maj. William Brennan
Samuel S. Hinds
John Carter, Assistant Secretary of War
Tom Dugan
Agent Patrick O'Reilly (uncredited)
William V. Mong
Hotel Desk Clerk (uncredited)
Belle Mitchell
Mexican (uncredited)
Harry C. Bradley
Cashier (uncredited)
Leonid Snegoff
Kaieneff (uncredited)
Margaret Dumont
Mrs. Hendricks (uncredited)
Sid Silvers
Recruiter (uncredited)
Charles Coleman
Café Doorman (uncredited)
Max Barwyn
Boris Stronskoff - Russian Singer (uncredited)
Murray Kinnell
de Segroff
Hedwiga Reicher
De Segroff's Associate (uncredited)
Theodore von Eltz
Desk Clerk Assistant (uncredited)
Edgar Dearing
1st Military Policeman (uncredited)
Melville Cooper
Doorman (uncredited)
Sam Ash
Mexican (uncredited)
Edward Earle
Man in Code Room (uncredited)
James P. Burtis
Private (uncredited)
Leonard Mudie
Roberts
Bernadene Hayes
Bobbie Burns (uncredited)
William Newell
Carter's Receptionist (uncredited)
Guy Usher
Ship's Captain (uncredited)
Lee Kohlmar
Tailor (uncredited)
Milburn Stone
Carter's Aide (uncredited)
Frank O'Connor
Officer (uncredited)