Louis Mazzini / His Father

Dennis Price

Acting

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

Alec Guinness

Acting

Sibella

Joan Greenwood

Acting

Edith D'Ascoyne

Valerie Hobson

Acting

Mama

Audrey Fildes

Acting

The Hangman

Miles Malleson

Acting

The Prison Governor

Clive Morton

Acting

Lionel Holland

John Penrose

Acting

Crown Counsel

Cecil Ramage

Acting

Lord High Steward

Hugh Griffith

Acting

Mr. Perkins

John Salew

Acting

Inspector Burgoyne

Eric Messiter

Acting

The Farmer

Lyn Evans

Acting

The Schoolmistress

Barbara Leake

Acting

Maud Redpole

Peggy Ann Clifford

Acting

The Girl in the Punt

Anne Valery

Acting

The Reporter

Arthur Lowe

Acting

First Lord Delivering Verdict (uncredited)

Peter Gawthorne

Acting

Lady Redpole (uncredited)

Molly Hamley-Clifford

Acting

Gamekeeper Hoskins (uncredited)

Leslie Handford

Acting

Young Graham (uncredited)

Cavan Malone

Acting

Young Louis (uncredited)

Jeremy Spenser

Acting

Young Sibella (uncredited)

Carol White

Acting

Warder in Jail (uncredited)

Laurence Naismith

Acting

Clerk of Parliament (uncredited)

Gordon Phillott

Acting

Defence Counsel (uncredited)

Richard Wattis

Acting

Captain (uncredited)

Harold Young

Directing