Spencer Tracy
Dr. Henry 'Harry' Jekyll / Mr. Hyde
Acting
Ingrid Bergman
Ivy Peterson
Acting
Lana Turner
Beatrix 'Bea' Emery
Acting
Donald Crisp
Sir Charles Emery
Acting
Ian Hunter
Dr. John Lanyon
Acting
Barton MacLane
Sam Higgins
Acting
C. Aubrey Smith
The Bishop
Acting
Peter Godfrey
Poole
Directing
Sara Allgood
Mrs. Higgins
Acting
Frederick Worlock
Dr. Heath
Acting
William Tannen
Intern Fenwick
Acting
Frances Robinson
Marcia
Acting
Denis Greene
Freddie
Acting
Billy Bevan
Mr. Weller
Acting
Forrester Harvey
Old Prouty
Acting
Lumsden Hare
Colonel Weymouth
Acting
Lawrence Grant
Dr. Courtland
Acting
John Barclay
Constable
Acting
Hillary Brooke
Mrs. Arnold (uncredited)
Acting
Alec Craig
Tripped Waiter (uncredited)
Acting
Brandon Hurst
Dr. Lanyon's Butler Briggs (uncredited)
Acting
Olaf Hytten
Hobson (uncredited)
Acting
Colin Kenny
Constable (uncredited)
Acting
Doris Lloyd
Mrs. Marley (uncredited)
Acting
Aubrey Mather
Inspector (uncredited)
Acting
Al Ferguson
Constable (uncredited)
Acting
Mary Field
Wife (uncredited)
Acting
Frank Hagney
Drunk (uncredited)
Acting
Bobby Hale
Cart Driver (uncredited)
Acting
Martha Wentworth
Landlady (uncredited)
Acting