Inspector Hornleigh
Gordon Harker
Sergeant Bingham
Alastair Sim
Miss Angela Meadows
Linden Travers
Police Sergeant
Wally Patch
Captain Edwin Fraser
Edward Chapman
Bradfield
Philip Leaver
Dr. Manners
Kynaston Reeves
Chief Constable
John Turnbull
Sir George Winbeck
Wyndham Goldie
Minor Role
Cyril Conway
Writer
J.O.C. Orton
Sidney Gilliat
Director
Walter Forde
Frank Launder
Producer
Edward Black
Editor
R. E. Dearing
Music
Louis Levy
Novel
Leonard Reginald Gribble
Original Music Composer
Charles Williams
Director of Photography
Jack E. Cox
Characters
John P. Wynn