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