Charles Laughton

Sir Humphrey Pengallan

Maureen O'Hara

Mary Yellan

Robert Newton

James "Jem" Trehearne

Leslie Banks

Joss Merlyn

Marie Ney

Patience Merlyn

Horace Hodges

Chadwick

Emlyn Williams

Harry

Wylie Watson

Salvation

Mervyn Johns

Thomas

Hay Petrie

Sir Humphrey's Groom Sam

Edwin Greenwood

Dandy

Stephen Haggard

Willie

Morland Graham

Sydney

Basil Radford

Lord George

George Curzon

Captain Murray

Jeanne De Casalis

Sir Humphrey's Dinner Guest

A. Bromley Davenport

Lord Ringwood

Mabel Terry-Lewis

Lady Beston

Frederick Piper

Davis

Herbert Lomas

Dowland

Clare Greet

Granny Tremarney

William Devlin

Burdkin

Aubrey Mather

Coachman (uncredited)

Marie Ault

Coach Passenger (uncredited)

O.B. Clarence

Coach Passenger (uncredited)

Mary Jerrold

Miss Black (uncredited)

John Longden

Captain Johnson (uncredited)

Robert Adair

Undetermined Role (uncredited)

William Fazan

Undetermined Role (uncredited)

Archie Harradine

Undetermined Role (uncredited)

Harry Lane

Undetermined Role (uncredited)

Sam Lee

Undetermined Role (uncredited)

Alan Lewis

Undetermined Role (uncredited)

Philip Ray

Undetermined Role (uncredited)

A. George Smith

Undetermined Role (uncredited)

Alfred Hitchcock

Director

Eric Fenby

Original Music Composer

Erich Pommer

Producer

Charles Laughton

Producer

Robert Hamer

Editor

Thomas N. Morahan

Set Decoration

Molly McArthur

Costume Design

Harry Stradling Sr.

Director of Photography

Bernard Knowles

Director of Photography

Sidney Gilliat

Screenplay

Joan Harrison

Screenplay

Sidney Gilliat

Dialogue

J. B. Priestley

Additional Dialogue

Daphne du Maurier

Novel

Hugh Perceval

Production Manager

Edward Joseph

Assistant Director

W. Percy Day

Matte Painter

Bob Simmons

Stunts

Ern Westmore

Makeup Artist

Roy Goddard

Assistant Director

Jack Rogerson

Sound Recordist

Harry Watt

Special Effects

Gus Drisse

Camera Operator

J. Lee Thompson

Dialogue Coach