Dr. Henry 'Harry' Jekyll / Mr. Hyde

Spencer Tracy

Ivy Peterson

Ingrid Bergman

Beatrix 'Bea' Emery

Lana Turner

Sir Charles Emery

Donald Crisp

Dr. John Lanyon

Ian Hunter

Sam Higgins

Barton MacLane

Bishop Manners

C. Aubrey Smith

Poole

Peter Godfrey

Mrs. Higgins

Sara Allgood

Dr. Heath

Frederick Worlock

Intern Fenwick

William Tannen

Marcia

Frances Robinson

Freddie

Denis Green

Freddie

Denis Greene

Mr. Weller

Billy Bevan

Old Prouty

Forrester Harvey

Colonel Weymouth

Lumsden Hare

Dr. Courtland

Lawrence Grant

Constable

John Barclay

Mrs. Arnold (uncredited)

Hillary Brooke

Mrs. Marley

Doris Lloyd

Mrs. French

Gwen Gaze

Tripped Waiter (uncredited)

Alec Craig

Dr. Lanyon's Butler Briggs (uncredited)

Brandon Hurst

Wife

Mary Field

Hobson (uncredited)

Olaf Hytten

Inspector

Aubrey Mather

Constable (uncredited)

Colin Kenny

Constable (uncredited)

Al Ferguson

Drunk (uncredited)

Frank Hagney

Cart Driver (uncredited)

Bobby Hale

Landlady (uncredited)

Martha Wentworth

Barmaid (uncredited)

Katherine Yorke

Church Member (uncredited)

Larry Wheat

Minor Role (uncredited)

Pax Walker

Brawler (uncredited)

Sailor Vincent

French Attendant (uncredited)

Jacques Vanaire

Constable (uncredited)

Jack Stewart

Chairman (uncredited)

Yorke Sherwood

Old Woman in Art Museum (uncredited)

Clara Reid

Constable (uncredited)

John Power

Brawler (uncredited)

Gil Perkins

Choir Master (uncredited)

Milton Parsons

Mr. Marley (uncredited)

Lionel Pape

Reception Guest (uncredited)

Edmund Mortimer

Drunk (uncredited)

Pat Moriarity

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

Alice Mock

Drunk (uncredited)

Cyril McLaglen

Young Woman (uncredited)

Frances MacInerney

Husband (uncredited)

Eric Lonsdale

Mrs. Courtland (uncredited)

Gwendolyn Logan

Dowager in Church (uncredited)

Susanne Leach

Uncle Geoffrey (uncredited)

Claude King

Minor Role (uncredited)

P.J. Kelly

Blind Man (uncredited)

Harold Howard

Mrs. Weymouth (uncredited)

Winifred Harris

Minor Role (uncredited)

Stuart Hall

Messenger (uncredited)

Eldon Gorst

Cockney (uncredited)

Douglas Gordon

Minor Role (uncredited)

Bess Flowers

Footman (uncredited)

David Dunbar

Hostler (uncredited)

Herbert Clifton

Minor Role (uncredited)

Rita Carlyle

Bar Patron (uncredited)

Ted Billings

Lady Copewell (uncredited)

Lydia Bilbrook

Spinster in Art Museum (uncredited)

Vangie Beilby

Hanger-On (uncredited)

Jimmy Aubrey