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]()
Mary Field
Wife (uncredited)
Frank Hagney
Drunk (uncredited)
![Bobby Hale]()
Bobby Hale
Cart Driver (uncredited)
Martha Wentworth
Landlady (uncredited)
![Katherine Yorke]()
Katherine Yorke
Barmaid (uncredited)
![C.M. 'Slats' Wyrick]()
C.M. 'Slats' Wyrick
Thug (uncredited)
Larry Wheat
Church Member (uncredited)
![Pax Walker]()
Pax Walker
Minor Role (uncredited)
![Venita Vincent]()
Venita Vincent
Minor Role (uncredited)
Sailor Vincent
Brawler (uncredited)
![Jacques Vanaire]()
Jacques Vanaire
French Attendant (uncredited)
![Jack Stewart]()
Jack Stewart
Constable (uncredited)
![Jimmy Spencer]()
Jimmy Spencer
Young Man (uncredited)
Yorke Sherwood
Chairman (uncredited)
![Patsy Shaw]()
Patsy Shaw
Specialty Dancer (uncredited)
![Clara Reid]()
Clara Reid
Old Woman in Art Museum (uncredited)
![John Power]()
John Power
Constable (uncredited)
Gil Perkins
Brawler (uncredited)
Milton Parsons
Choir Master (uncredited)
![Lionel Pape]()
Lionel Pape
Mr. Marley (uncredited)
![Edmund Mortimer]()
Edmund Mortimer
Reception Guest (uncredited)
![Pat Moriarity]()
Pat Moriarity
Drunk (uncredited)
![Alice Mock]()
Alice Mock
Soloist in 'See Me Dance the Polka' Number (uncredited)
![Cyril McLaglen]()
Cyril McLaglen
Drunk (uncredited)
![Frances MacInerney]()
Frances MacInerney
Young Woman (uncredited)
![Eric Lonsdale]()
Eric Lonsdale
Husband (uncredited)
![Gwendolyn Logan]()
Gwendolyn Logan
Mrs. Courtland (uncredited)
![Susanne Leach]()
Susanne Leach
Dowager in Church (uncredited)
Claude King
Uncle Geoffrey (uncredited)
![P.J. Kelly]()
P.J. Kelly
Minor Role (uncredited)
Harold Howard
Blind Man (uncredited)
Winifred Harris
Mrs. Weymouth (uncredited)
![Stuart Hall]()
Stuart Hall
Minor Role (uncredited)
![Eldon Gorst]()
Eldon Gorst
Messenger (uncredited)
Douglas Gordon
Cockney (uncredited)
Gwen Gaze
Mrs. French (uncredited)
![Mel S. Forrester]()
Mel S. Forrester
Minor Role (uncredited)
Bess Flowers
Minor Role (uncredited)
![David Dunbar]()
David Dunbar
Footman (uncredited)
![Herbert Clifton]()
Herbert Clifton
Hostler (uncredited)
Rita Carlyle
Minor Role (uncredited)
Ted Billings
Bar Patron (uncredited)
Lydia Bilbrook
Lady Copewell (uncredited)
![Vangie Beilby]()
Vangie Beilby
Spinster in Art Museum (uncredited)
Jimmy Aubrey
Hanger-On (uncredited)
![Rudolph Andrean]()
Rudolph Andrean
Art Student (uncredited)
