Dr. Jekyll and Mr. Hyde

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

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)