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