character - George Armstrong

character - Major Pratt

character - Dr. George Billing

character - Clerk of the court

character - Jackson

character - Mr. Crisp

character - The Bishop

character - Gladstone

character - American Man

character - Sir John Westcliff

character - Adjudicator

character - Inspector Brent

character - Stapleton

character - Basil Phillips

character - Insp. Larner

character - Inspector Ullyat

character - Superintendent Samuel Kemp-Bird

character - Mr. Bateman (uncredited)

character - Charles Humphries

character - Dr. Westerly

character - Captain Merrick

character - Police Inspector

character - Senior Admiral, at the Admiralty

character - Police Superintendent

character - Inspector

character - Inspector Mason

character - Colonel

character - Dr. Hanning

character - Staff Colonel

character - Bellamy

character - Superintendent Browning

character - Superintendent Samuel Kemp-Bird

character - Detective Simmons

character - Captain 'San Felix'

character - Police Officer

character - Sgt. Bolton

character - Stephen Waller

character - Police Sergeant

character - Johnson

character - Police Inspector

character - Detective-Inspector Felby

character - General Manager of Albert Hall (uncredited)

character - Passport Officer (uncredited)

character - Inspector Drew

character - Insp. Barnett

character - Collins (uncredited)

character - Funcionario de la Embajada (no acreditado)

character - Inspector Flynn

character - Superintendent Kemp Bird

character - Michael

character - Captain of Python

character - Kelly

character - Defence Counsel

character - Det. Sgt. Weston

character - Inspector "Freddie" Frisnay

character - Martin Sorrowby

character - Officer of the Watch

character - Jackson

character - Dr Guthrie