Cast
Russell Napier
Inspector Simmons
June Ashley
Madeline Tilliard
Peter Gilmore
Bit Part (uncredited)
John Horsley
Peter Hastings
Alastair Hunter
Sgt. Thorpe
John Le Mesurier
Phinneas Tilliard
Kenneth Kent
Dr. Julian Cole
Neil Hallett
Police Constable Guarding Hastings' Home (uncredited)
Dandy Nichols
Waitress (uncredited)
Jack Watling
Dennis Willows
琼·希克森
Miss Edinger
Rona Anderson
Sallie Harbord