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