Lt. William 'Bill' Gordon / Anson Meridan
Joel Carter
Olivia Karloff
Maj. William Brennan
Capt. Nicholas 'Nikki' Nieterstein
John Carter, Assistant Secretary of War
Russian Ambassador Gregory
Dr. R.A. Jackson
Prof. Martin
Roberts
G-Man
Secretary of War Baker
de Segroff
Mrs. Hendricks (uncredited)
Lady Cavendish (uncredited)
Agent Patrick O'Reilly (uncredited)
Bobbie Burns (uncredited)
Chaplain (uncredited)
De Segroff's Associate (uncredited)
Carter's Aide (uncredited)
Desk Clerk Assistant (uncredited)
Recruiter (uncredited)
Jackson's Assistant (uncredited)
1st Military Policeman (uncredited)
2st Military Policeman (uncredited)
German Torpedo Man (uncredited)
Taxi Driver (uncredited)
Hotel Desk Clerk (uncredited)
Country Boy (uncredited)
Doorman (uncredited)
Radio Operator (uncredited)
Colonel Petroff (uncredited)
Gardner (uncredited)
2nd Lieutenant (uncredited)
Customs Officer in Mexico (uncredited)
Mexican (uncredited)
Mexican (uncredited)
Decoder (uncredited)
Orderly (uncredited)
Orderly (uncredited)
Orderly (uncredited)
Sailor (uncredited)
Partitioner (uncredited)
Carter's Receptionist (uncredited)
Code Room Clerk (uncredited)
Code Room Clerk (uncredited)
Man in Code Room (uncredited)
Cashier (uncredited)
German-Speaking Bellhop (uncredited)
Boris Stronskoff - Russian Singer (uncredited)
Café Doorman (uncredited)
Officer (uncredited)
G-Man (uncredited)
Kaieneff (uncredited)
Ship's Captain (uncredited)
Diplomat (uncredited)
Tailor (uncredited)
Private (uncredited)
Sergeant (uncredited)
Army Officer (uncredited)
Butler (uncredited)
Pvt. Dean (uncredited)
Red Cross Nurse (uncredited)
Kesterman (uncredited)
G-Man (uncredited)
Telegrapher (uncredited)
Barber (uncredited)
Drug Store Clerk (uncredited)
Producer
Assistant Art Director
Adaptation
Adaptation
Director
Sound Recordist
Editor
Screenplay
Art Direction
Director of Photography
Assistant Director
Director
Director of Photography
Producer
Book
Original Music Composer
Wardrobe Designer
Screenplay
