On screen
Cast
29 credited performers
Jack Hawkins
Insp. George Gideon
Anna Lee
Mrs. Kate Gideon
Anna Massey
Sally Gideon
Andrew Ray
PC Simon Farnaby-Green
Dianne Foster
Joanna Delafield
Cyril Cusack
Herbert 'Birdie' Sparrow
James Hayter
Robert Mason
Derek Bond
Det. Sgt. Eric Kirby
Howard Marion-Crawford
The Chief
John Loder
Ponsford 'The Duke'
Barry Keegan
Riley
Frank Lawton
Det. Sgt. Liggot
Michael Trubshawe
Sergeant Golightly
Grizelda Hervey
Mrs. Kirby
Artwork unavailable
Henry B. Longhurst
Rev. Mr. Courtney
Jack Watling
Rev. Julian Small
Artwork unavailable
Maureen Potter
Mrs. Ethel Sparrow
Donal Donnelly
Feeney
Dervis Ward
Simmo
Marjorie Rhodes
Mrs. Saparelli
Laurence Naismith
Arthur Sayer
Miles Malleson
The Judge
Ronald Howard
Paul Delafield
Artwork unavailable
David Aylmer
Manners
Artwork unavailable
Brian Smith
White-Douglas
Michael Shepley
Sir Rupert Bellamy
Joan Ingram
Lady Bellamy
John Le Mesurier
Barrister (uncredited)
Yvonne Mitchell
Policewoman (uncredited)