Full Credits
35 members

Dennis Price
Louis Mazzini / His Father

Alec Guinness
The D'Ascoyne Family: The Duke / The Banker / The Parson / The General / The Admiral / Young Ascoyne / Young Henry / Lady Agatha

Joan Greenwood
Sibella

Valerie Hobson
Edith D'Ascoyne

Audrey Fildes
Mama

Miles Malleson
The Hangman

Clive Morton
The Prison Governor

John Penrose
Lionel Holland

Cecil Ramage
Crown Counsel

Hugh Griffith
Lord High Steward

John Salew
Mr. Perkins
Eric Messiter
Inspector Burgoyne
Lyn Evans
The Farmer
Barbara Leake
The Schoolmistress
Peggy Ann Clifford
Maud Redpole
Anne Valery
The Girl in the Punt

Arthur Lowe
The Reporter

Peter Gawthorne
First Lord Delivering Verdict (uncredited)
Molly Hamley-Clifford
Lady Redpole (uncredited)
Leslie Handford
Gamekeeper Hoskins (uncredited)
Cavan Malone
Young Graham (uncredited)

Jeremy Spenser
Young Louis (uncredited)

Carol White
Young Sibella (uncredited)

Laurence Naismith
Warder in Jail (uncredited)
Gordon Phillott
Clerk of Parliament (uncredited)

Richard Wattis
Defence Counsel (uncredited)
Harold Young
Captain (uncredited)
Stanley Beard
Warder (uncredited)
Norman Fisher
Member of D'Ascoyne Household (uncredited)
Maxwell Foster
Warder (uncredited)
Fletcher Lightfoot
Peer of the Realm (uncredited)
Harry Phipps
Lawyer (uncredited)
Miles Silverton
Lord (uncredited)
Ivan Staff
Valuer (uncredited)
George Wilson
Lord (uncredited)
49 members
Robert Hamer
Director
Norman Priggen
Assistant Director
Phyllis Crocker
Continuity
John Hewlett
Third Assistant Director
David W. Orton
Second Assistant Director
Roy Horniman
Novel
Robert Hamer
Screenplay
John Dighton
Screenplay
Michael Balcon
Producer
Michael Relph
Associate Producer
Hal Mason
Production Supervisor
Leigh Aman
Unit Production Manager
Margaret Harper Nelson
Casting Director
Douglas Slocombe
Director of Photography
Jeff Seaholme
Camera Operator
Jack Dooley
Still Photographer
Arthur Lemming
Assistant Camera
Bob Penn
Still Photographer
Ken Westbury
Clapper Loader
Hugh Wilson
Focus Puller
Ernest Irving
Original Music Composer
Ernest Irving
Conductor
Stephen Dalby
Sound Director
John W. Mitchell
Sound Recordist
Norman King
Sound Engineer
Peter Musgrave
Assistant Sound Editor
Gordon Stone
ADR & Dubbing
William Kellner
Art Direction
Bert Davey
Assistant Art Director
Grace Bryan-Brown
Draughtsman
Norman Dorme
Draughtsman
Roger Hopkin
Draughtsman
Jack Shampan
Draughtsman
Ernest Taylor
Makeup Artist
Barbara Barnard
Hairstylist
Pearl Orton
Hairstylist
Harry Frampton
Makeup Artist
Anthony Mendleson
Costume Design
Daphne Martin
Assistant Hairstylist
Edith Crutchley
Wardrobe Master
Ben Foster
Wardrobe Master
Peter Tanner
Editor
Roy Baker
Assistant Editor
John Jympson
Assistant Editor
Seth Holt
Editorial Services
Sydney Pearson
Special Effects
Geoffrey Dickinson
Special Effects
Nancy Mitford
Additional Writing
J. Arthur Rank
Presenter