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