Dennis Willows

Jack Watling

Acting

Sallie Harbord

Rona Anderson

Acting

Peter Hastings

John Horsley

Acting

Inspector Simmons

Russell Napier

Acting

Dr. Julian Cole

Kenneth Kent

Acting

Florence Cole

Mary Jones

Acting

Sgt. Thorpe

Alastair Hunter

Acting

Miss Edinger

Joan Hickson

Acting

Phinneas Tilliard

John Le Mesurier

Acting

Madeline Tilliard

June Ashley

Acting

Mrs. James

Hélène Burls

Acting

Juror at Inquest (uncredited)

Charles Hammond

Acting

Bit Part (uncredited)

Edward French

Acting

Bit Part (uncredited)

Peter Gilmore

Acting

Bit Part (uncredited)

Arthur Gross

Acting

Police Officer at Inquest (uncredited)

Pat Hagan

Acting

Police Constable Guarding Hastings' Home (uncredited)

Neil Hallett

Acting

Usher (uncredited)

Humphrey Morton

Acting

Coroner (uncredited)

Bartlett Mullins

Acting

Juror at Inquest (uncredited)

Richard Neller

Acting

Waitress (uncredited)

Dandy Nichols

Acting

Porter (uncredited)

Alan Robinson

Acting

Policeman (uncredited)

Hugh Stewart

Acting

Police Officer at Inquest (uncredited)

John Wilder

Acting