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