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