- 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)
- 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)
- 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)
- 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 interpreta a Maj. William Brennan en la película.
Cesar Romero hace el papel de Capt. Nicholas 'Nikki' Nieterstein.
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 interpreta a Roberts en la película.
Howard Hickman hace el papel de G-Man.
Charles Trowbridge interpreta a Secretary of War Baker en la película.
Murray Kinnell hace el papel de de Segroff.
Margaret Dumont interpreta a Mrs. Hendricks (uncredited) en la película.
Mary Forbes interpreta a Lady Cavendish (uncredited) en la película.
Tom Dugan hace el papel de Agent Patrick O'Reilly (uncredited).
Bernadene Hayes interpreta a Bobbie Burns (uncredited) en la película.
Winter Hall interpreta a Chaplain (uncredited) en la película.
Hedwiga Reicher interpreta a De Segroff's Associate (uncredited) en la película.
Milburn Stone interpreta a Carter's Aide (uncredited) en la película.
Theodore von Eltz interpreta a Desk Clerk Assistant (uncredited) en la película.
Sid Silvers interpreta a Recruiter (uncredited) en la película.
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 hace el papel de 2nd Lieutenant (uncredited).
Frank Lackteen interpreta a Customs Officer in Mexico (uncredited) en la película.
Belle Mitchell interpreta a Mexican (uncredited) en la película.
Sam Ash interpreta a Mexican (uncredited) en la película.
Lynton Brent hace el papel de Decoder (uncredited).
Cyril Ring interpreta a Orderly (uncredited) en la película.
Rollo Dix hace el papel de Orderly (uncredited).
Michael Vallon interpreta a Orderly (uncredited) en la película.
Monte Vandergrift hace el papel de Sailor (uncredited).
Larry Steers interpreta a Partitioner (uncredited) en la película.
William Newell hace el papel de Carter's Receptionist (uncredited).
Gino Corrado interpreta a Code Room Clerk (uncredited) en la película.
Johnny Arthur interpreta a Code Room Clerk (uncredited) en la película.
Edward Earle interpreta a Man in Code Room (uncredited) en la película.
Harry C. Bradley interpreta a Cashier (uncredited) en la película.
David Burns hace el papel de German-Speaking Bellhop (uncredited).
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 hace el papel de G-Man (uncredited).
Leonid Snegoff hace el papel de Kaieneff (uncredited).
Guy Usher interpreta a Ship's Captain (uncredited) en la película.
Henry Mowbray interpreta a Diplomat (uncredited) en la película.
Lee Kohlmar hace el papel de Tailor (uncredited).
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 hace el papel de Red Cross Nurse (uncredited).
Eric Wilton hace el papel de Kesterman (uncredited).
Earl Eby hace el papel de G-Man (uncredited).
John Harmon interpreta a Telegrapher (uncredited) en la película.
Harry 'Zoup' Welsh hace el papel de Barber (uncredited).
Jack Hatfield hace el papel de Drug Store Clerk (uncredited).
Capítulo disponible en las siguientes plataformas:
