Trailer
Cast
Yvonne Mitchell
Policewoman (uncredited)
Jack Hawkins
Insp. George Gideon
Anna Massey
Sally Gideon
Howard Marion-Crawford
The Chief
Grizelda Hervey
Mrs. Kirby
Donal Donnelly
Feeney
Dervis Ward
Simmo
Anna Lee
Mrs. Kate Gideon
Andrew Ray
PC Simon Farnaby-Green
Dianne Foster
Joanna Delafield
Michael Shepley
Sir Rupert Bellamy
Barry Keegan
Riley
Michael Trubshawe
Sergeant Golightly
Ronald Howard
Paul Delafield
Derek Bond
Det. Sgt. Eric Kirby
Marjorie Rhodes
Mrs. Saparelli
Joan Ingram
Lady Bellamy
Cyril Cusack
Herbert 'Birdie' Sparrow
John Loder
Ponsford 'The Duke'
Frank Lawton
Det. Sgt. Liggot
John Le Mesurier
Barrister (uncredited)
James Hayter
Robert Mason, Mason
Jack Watling
Rev. Julian Small
Laurence Naismith
Arthur Sayer