Arzt und Dämon

Spencer Tracy

Dr. Henry 'Harry' Jekyll / Mr. Hyde

Ingrid Bergman

Ivy Peterson

Lana Turner

Beatrix 'Bea' Emery

Donald Crisp

Sir Charles Emery

Ian Hunter

Dr. John Lanyon

Barton MacLane

Sam Higgins

C. Aubrey Smith

The Bishop

Peter Godfrey

Poole

Sara Allgood

Mrs. Higgins

Frederick Worlock

Dr. Heath

William Tannen

Intern Fenwick

Frances Robinson

Marcia

Denis Greene

Freddie

Billy Bevan

Mr. Weller

Forrester Harvey

Old Prouty

Lumsden Hare

Colonel Weymouth

Lawrence Grant

Dr. Courtland

John Barclay

Constable

Hillary Brooke

Mrs. Arnold (uncredited)

Alec Craig

Tripped Waiter (uncredited)

Brandon Hurst

Dr. Lanyon's Butler Briggs (uncredited)

Olaf Hytten

Hobson (uncredited)

Colin Kenny

Constable (uncredited)

Doris Lloyd

Mrs. Marley (uncredited)

Aubrey Mather

Inspector (uncredited)

Al Ferguson

Constable (uncredited)

Mary Field

Wife (uncredited)

Frank Hagney

Drunk (uncredited)

Bobby Hale

Cart Driver (uncredited)

Martha Wentworth

Landlady (uncredited)

Katherine Yorke

Barmaid (uncredited)

C.M. 'Slats' Wyrick

Thug (uncredited)

Larry Wheat

Church Member (uncredited)

Pax Walker

Minor Role (uncredited)

Venita Vincent

Minor Role (uncredited)

Sailor Vincent

Brawler (uncredited)

Jacques Vanaire

French Attendant (uncredited)

Jack Stewart

Constable (uncredited)

Jimmy Spencer

Young Man (uncredited)

Yorke Sherwood

Chairman (uncredited)

Patsy Shaw

Specialty Dancer (uncredited)

Clara Reid

Old Woman in Art Museum (uncredited)

John Power

Constable (uncredited)

Gil Perkins

Brawler (uncredited)

Milton Parsons

Choir Master (uncredited)

Lionel Pape

Mr. Marley (uncredited)

Edmund Mortimer

Reception Guest (uncredited)

Pat Moriarity

Drunk (uncredited)

Alice Mock

Soloist in 'See Me Dance the Polka' Number (uncredited)

Cyril McLaglen

Drunk (uncredited)

Frances MacInerney

Young Woman (uncredited)

Eric Lonsdale

Husband (uncredited)

Gwendolyn Logan

Mrs. Courtland (uncredited)

Susanne Leach

Dowager in Church (uncredited)

Claude King

Uncle Geoffrey (uncredited)

P.J. Kelly

Minor Role (uncredited)

Harold Howard

Blind Man (uncredited)

Winifred Harris

Mrs. Weymouth (uncredited)

Stuart Hall

Minor Role (uncredited)

Eldon Gorst

Messenger (uncredited)

Douglas Gordon

Cockney (uncredited)

Gwen Gaze

Mrs. French (uncredited)

Mel S. Forrester

Minor Role (uncredited)

Bess Flowers

Minor Role (uncredited)

David Dunbar

Footman (uncredited)

Herbert Clifton

Hostler (uncredited)

Rita Carlyle

Minor Role (uncredited)

Ted Billings

Bar Patron (uncredited)

Lydia Bilbrook

Lady Copewell (uncredited)

Vangie Beilby

Spinster in Art Museum (uncredited)

Jimmy Aubrey

Hanger-On (uncredited)

Rudolph Andrean

Art Student (uncredited)

Victor Fleming

Director

Harold F. Kress

Editor

Joseph Ruttenberg

Director of Photography

Cedric Gibbons

Art Direction

Percy Heath

Screenplay

Daniele Amfitheatrof

Original Music Composer

Edwin B. Willis

Set Decoration

Robert Louis Stevenson

Novel

Victor Saville

Producer

Jack Dawn

Makeup Artist

Adrian

Costume Design

John Lee Mahin

Screenplay

Samuel Hoffenstein

Screenplay

Mario Castelnuovo-Tedesco

Original Music Composer

Franz Waxman

Original Music Composer

Warren Newcombe

Special Effects

Keith Weeks

Unit Manager