Dr. Henry Jekyll / Mr. Hyde
Ivy Peterson
Beatrix Emery
Sir Charles Emery
Dr. John Lanyon
Sam Higgins
The Bishop
Poole
Mrs. Higgins
Dr. Heath (as Frederic Worlock)
Intern Fenwick
Marcia
Freddie
Mr. Weller
Old Prouty
Colonel Weymouth
Dr. Courtland
Constable
Art Student (uncredited)
Hanger-On (uncredited)
Spinster in Art Museum (uncredited)
Lady Copewell (uncredited)
Bar Patron (uncredited)
Mrs. Arnold (uncredited)
Minor Role (uncredited)
Hostler (uncredited)
Tripped Waiter (uncredited)
Footman (uncredited)
Constable (uncredited)
Wife (uncredited)
Minor role (uncredited)
Mrs. French (uncredited)
Cockney (uncredited)
Messenger (uncredited)
Drunk (uncredited)
Cart Driver (uncredited)
Mrs. Weymouth (uncredited)
Blind Man (uncredited)
Briggs, Lanyon's Butler (uncredited)
Hobson (uncredited)
Uncle Geoffrey (uncredited)
Dowager in Church (uncredited)
Mrs. Marley (uncredited)
Mrs. Courtland (uncredited)
Husband (uncredited)
Young Woman (uncredited)
Inspector (uncredited)
Soloist in 'See Me Dance the Polka' Number (uncredited)
Reception Guest (uncredited)
Mr. Marley (uncredited)
Choir Master (uncredited)
Brawler (uncredited)
Old Woman in Art Museum (uncredited)
Specialty Dancer (uncredited)
Chairman (uncredited)
Young Man (uncredited)
French Attendant (uncredited)
Landlady (uncredited)
Church Member (uncredited)
Thug (uncredited)
Barmaid (uncredited)