as Superintendent Samuel Kemp-Bird

as Detective Simmons

as Mr. Crisp

as Superintendent Browning

as Martin Sorrowby

as Inspector "Freddie" Frisnay

as Insp. Barnett

as The Bishop

as Officer of the Watch

as Superintendent Kemp Bird

as Detective-Inspector Felby

as Police Inspector

as Collins (uncredited)

as Inspector Mason

as Sir John Westcliff

as Gladstone

as Mr. Bateman (uncredited)

as Dr. Westerly

as Charles Humphries

as Dr Guthrie

as Inspector Flynn

as Inspector

as Adjudicator

as Stephen Waller

as General Manager of Albert Hall (uncredited)

as Defence Counsel

as Jackson

as Sgt. Bolton

as Senior Admiral, at the Admiralty

as Police Superintendent

as Major Pratt

as Det. Sgt. Weston

as Captain 'San Felix'

as Inspector Ullyat

as Bellamy

as Captain of Python

as Superintendent Samuel Kemp-Bird

as American Man

as Michael

as Staff Colonel

as Passport Officer (uncredited)

as Police Officer

as Insp. Larner

as Clerk of the court

as Funcionario de la Embajada (no acreditado)

as Kelly

as Jackson

as George Dove