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