Fredric March | Dr. Henry Jekyll / Mr. Hyde | |
Rose Hobart | Muriel Carew | |
Halliwell Hobbes | Brigadier-General Sir Danvers Carew | |
Tempe Pigott | Mrs. Hawkins | |
Tom London | Undetermined Role (neoficiálně) | |
Murdock MacQuarrie | Dissenting Doctor in Crowd (neoficiálně) |
Miriam Hopkins | Ivy Pearson | |
Holmes Herbert | Dr. Lanyon | |
Edgar Norton | Poole | |
Sam Harris | Dancer (neoficiálně) | |
Arnold Lucy | Utterson (neoficiálně) | |
G.L. McDonnell | Hobson - Carew's Butler (neoficiálně) |