Dennis Price
Louis Mazzini / His Father
Acting
Alec Guinness
The D'Ascoyne Family: The Duke / The Banker / The Parson / The General / The Admiral / Young Ascoyne / Young Henry / Lady Agatha
Acting
Joan Greenwood
Sibella
Acting
Valerie Hobson
Edith D'Ascoyne
Acting
Audrey Fildes
Mama
Acting
Miles Malleson
The Hangman
Acting
Clive Morton
The Prison Governor
Acting
John Penrose
Lionel Holland
Acting
Cecil Ramage
Crown Counsel
Acting
Hugh Griffith
Lord High Steward
Acting
John Salew
Mr. Perkins
Acting
Eric Messiter
Inspector Burgoyne
Acting
Lyn Evans
The Farmer
Acting
Barbara Leake
The Schoolmistress
Acting
Peggy Ann Clifford
Maud Redpole
Acting
Anne Valery
The Girl in the Punt
Acting
Arthur Lowe
The Reporter
Acting
Peter Gawthorne
First Lord Delivering Verdict (uncredited)
Acting
Molly Hamley-Clifford
Lady Redpole (uncredited)
Acting
Leslie Handford
Gamekeeper Hoskins (uncredited)
Acting
Cavan Malone
Young Graham (uncredited)
Acting
Jeremy Spenser
Young Louis (uncredited)
Acting
Carol White
Young Sibella (uncredited)
Acting
Laurence Naismith
Warder in Jail (uncredited)
Acting
Gordon Phillott
Clerk of Parliament (uncredited)
Acting
Richard Wattis
Defence Counsel (uncredited)
Acting
Harold Young
Captain (uncredited)
Directing