- Leonard Mudie - Roberts
- Howard Hickman - G-Man
- Charles Trowbridge - Secretary of War Baker
- Murray Kinnell - de Segroff
- Margaret Dumont - Mrs. Hendricks (uncredited)
- Mary Forbes - Lady Cavendish (uncredited)
- Tom Dugan - Agent Patrick O'Reilly (uncredited)
- Bernadene Hayes - Bobbie Burns (uncredited)
- Winter Hall - Chaplain (uncredited)
- Hedwiga Reicher - De Segroff's Associate (uncredited)
- Milburn Stone - Carter's Aide (uncredited)
- Theodore von Eltz - Desk Clerk Assistant (uncredited)
- Sid Silvers - Recruiter (uncredited)
- Sidney Bracey - Jackson's Assistant (uncredited)
- Edgar Dearing - 1st Military Policeman (uncredited)
- James Flavin - 2st Military Policeman (uncredited)
- Hans Fuerberg - German Torpedo Man (uncredited)
- Sterling Holloway - Taxi Driver (uncredited)
- William V. Mong - Hotel Desk Clerk (uncredited)
- Mickey Rooney - Country Boy (uncredited)
- Melville Cooper - Doorman (uncredited)
- Rudolph Anders - Radio Operator (uncredited)
- Sam Savitsky - Colonel Petroff (uncredited)
- Morgan Wallace - Gardner (uncredited)
- Bert Moorhouse - 2nd Lieutenant (uncredited)
- Frank Lackteen - Customs Officer in Mexico (uncredited)
- Belle Mitchell - Mexican (uncredited)
- Sam Ash - Mexican (uncredited)
- Lynton Brent - Decoder (uncredited)
- Cyril Ring - Orderly (uncredited)
- Rollo Dix - Orderly (uncredited)
- Michael Vallon - Orderly (uncredited)
- Monte Vandergrift - Sailor (uncredited)
- Larry Steers - Partitioner (uncredited)
- William Newell - Carter's Receptionist (uncredited)
- Gino Corrado - Code Room Clerk (uncredited)
- Johnny Arthur - Code Room Clerk (uncredited)
- Edward Earle - Man in Code Room (uncredited)
- Harry C. Bradley - Cashier (uncredited)
- David Burns - German-Speaking Bellhop (uncredited)
- Max Barwyn - Boris Stronskoff - Russian Singer (uncredited)
- Charles Coleman - Café Doorman (uncredited)
- Frank O'Connor - Officer (uncredited)
- Bob Perry - G-Man (uncredited)
- Leonid Snegoff - Kaieneff (uncredited)
- Guy Usher - Ship's Captain (uncredited)
- Henry Mowbray - Diplomat (uncredited)
- Lee Kohlmar - Tailor (uncredited)
- James P. Burtis - Private (uncredited)
- Al Bridge - Sergeant (uncredited)
- Arno Frey - Army Officer (uncredited)
- Lowden Adams - Butler (uncredited)
- Sherry Hall - Pvt. Dean (uncredited)
- Eileen O'Malley - Red Cross Nurse (uncredited)
- Eric Wilton - Kesterman (uncredited)
- Earl Eby - G-Man (uncredited)
- John Harmon - Telegrapher (uncredited)
- Harry 'Zoup' Welsh - Barber (uncredited)
- Jack Hatfield - Drug Store Clerk (uncredited)
- Sam Wood
- William K. Howard
-
P.J. Wolfson, George Oppenheimer
- William K. Howard
William Powell interpreta a Lt. William 'Bill' Gordon / Anson Meridan en la película.
Rosalind Russell hace el papel de Joel Carter.
Binnie Barnes interpreta a Olivia Karloff en la película.
Lionel Atwill hace el papel de Maj. William Brennan.
Cesar Romero interpreta a Capt. Nicholas 'Nikki' Nieterstein en la película.
Samuel S. Hinds interpreta a John Carter, Assistant Secretary of War en la película.
Henry Stephenson interpreta a Russian Ambassador Gregory en la película.
Frank Reicher hace el papel de Dr. R.A. Jackson.
Charley Grapewin interpreta a Prof. Martin en la película.
Leonard Mudie hace el papel de Roberts.
Howard Hickman hace el papel de G-Man.
Charles Trowbridge interpreta a Secretary of War Baker en la película.
Murray Kinnell interpreta a de Segroff en la película.
Margaret Dumont interpreta a Mrs. Hendricks (uncredited) en la película.
Mary Forbes interpreta a Lady Cavendish (uncredited) en la película.
Tom Dugan interpreta a Agent Patrick O'Reilly (uncredited) en la película.
Bernadene Hayes interpreta a Bobbie Burns (uncredited) en la película.
Winter Hall interpreta a Chaplain (uncredited) en la película.
Hedwiga Reicher hace el papel de De Segroff's Associate (uncredited).
Milburn Stone hace el papel de Carter's Aide (uncredited).
Theodore von Eltz hace el papel de Desk Clerk Assistant (uncredited).
Sid Silvers hace el papel de Recruiter (uncredited).
Sidney Bracey hace el papel de Jackson's Assistant (uncredited).
Edgar Dearing interpreta a 1st Military Policeman (uncredited) en la película.
James Flavin interpreta a 2st Military Policeman (uncredited) en la película.
Hans Fuerberg interpreta a German Torpedo Man (uncredited) en la película.
Sterling Holloway interpreta a Taxi Driver (uncredited) en la película.
William V. Mong interpreta a Hotel Desk Clerk (uncredited) en la película.
Mickey Rooney hace el papel de Country Boy (uncredited).
Melville Cooper hace el papel de Doorman (uncredited).
Rudolph Anders interpreta a Radio Operator (uncredited) en la película.
Sam Savitsky hace el papel de Colonel Petroff (uncredited).
Morgan Wallace interpreta a Gardner (uncredited) en la película.
Bert Moorhouse interpreta a 2nd Lieutenant (uncredited) en la película.
Frank Lackteen interpreta a Customs Officer in Mexico (uncredited) en la película.
Belle Mitchell hace el papel de Mexican (uncredited).
Sam Ash interpreta a Mexican (uncredited) en la película.
Lynton Brent hace el papel de Decoder (uncredited).
Cyril Ring hace el papel de Orderly (uncredited).
Rollo Dix interpreta a Orderly (uncredited) en la película.
Michael Vallon hace el papel de Orderly (uncredited).
Monte Vandergrift hace el papel de Sailor (uncredited).
Larry Steers interpreta a Partitioner (uncredited) en la película.
William Newell interpreta a Carter's Receptionist (uncredited) en la película.
Gino Corrado interpreta a Code Room Clerk (uncredited) en la película.
Johnny Arthur interpreta a Code Room Clerk (uncredited) en la película.
Edward Earle hace el papel de Man in Code Room (uncredited).
Harry C. Bradley interpreta a Cashier (uncredited) en la película.
David Burns interpreta a German-Speaking Bellhop (uncredited) en la película.
Max Barwyn interpreta a Boris Stronskoff - Russian Singer (uncredited) en la película.
Charles Coleman hace el papel de Café Doorman (uncredited).
Frank O'Connor interpreta a Officer (uncredited) en la película.
Bob Perry interpreta a G-Man (uncredited) en la película.
Leonid Snegoff interpreta a Kaieneff (uncredited) en la película.
Guy Usher interpreta a Ship's Captain (uncredited) en la película.
Henry Mowbray interpreta a Diplomat (uncredited) en la película.
Lee Kohlmar interpreta a Tailor (uncredited) en la película.
James P. Burtis interpreta a Private (uncredited) en la película.
Al Bridge interpreta a Sergeant (uncredited) en la película.
Arno Frey interpreta a Army Officer (uncredited) en la película.
Lowden Adams interpreta a Butler (uncredited) en la película.
Sherry Hall interpreta a Pvt. Dean (uncredited) en la película.
Eileen O'Malley interpreta a Red Cross Nurse (uncredited) en la película.
Eric Wilton interpreta a Kesterman (uncredited) en la película.
Earl Eby interpreta a G-Man (uncredited) en la película.
John Harmon hace el papel de Telegrapher (uncredited).
Harry 'Zoup' Welsh interpreta a Barber (uncredited) en la película.
Jack Hatfield interpreta a Drug Store Clerk (uncredited) en la película.
Capítulo disponible en las siguientes plataformas:
