
Hugh Sinclair
Humphrey Mansfield
Acting

Griffith Jones
James Brodie
Acting

Francis L. Sullivan
Leon Poiccard
Acting

Frank Lawton
James Terry
Acting

Alan Napier
Sir Hamar Ryman M.P.
Acting

Basil Sydney
Frank Snell
Acting

Lydia Sherwood
Myra Hastings
Acting

Edward Chapman
B.J. Burrell
Acting

Athole Stewart
Police Commissioner
Acting

George Merritt
Inspector Falmouth
Acting

Garry Marsh
Bill Grant
Acting

Ellaline Terriss
Lady Willoughby
Acting

Roland Pertwee
Mr Hastings
Writing

Eliot Makeham
Simmons
Acting

Frederick Piper
Pickpocket (uncredited)
Acting

Henrietta Watson
Mrs. Truscott
Acting

Jon Pertwee
Rally campaigner (uncredited)
Acting
![Liam Gaffney]()
Liam Gaffney
Taxi driver (uncredited)
Acting

Manning Whiley
(uncredited)
Acting
![Neal Arden]()
Neal Arden
(uncredited)
Acting

Basil Radford
(uncredited)
Acting

Edward Rigby
(uncredited)
Acting
![Paul Sheridan]()
Paul Sheridan
(uncredited)
Acting

Winston Churchill
Self (archive footage) (uncredited)
Acting

Arthur Hambling
Constable Benham
Acting

Bryan Herbert
Taxi driver (uncredited)
Acting

Adolf Hitler
Self (archive footage) (uncredited)
Acting
![James Knight]()
James Knight
Policeman Outside Parliament (uncredited)
Acting
![Percy Parsons]()
Percy Parsons
American Broadcaster (uncredited)
Acting

Charles Paton
Platform Speaker (uncredited)
Acting
![Percy Walsh]()
Percy Walsh
Prison Governor (uncredited)
Acting