A young woman discovers she is the daughter of the infamous Dr. Jekyll, and begins to believe that she may also have a split personality, one of whom is a ruthless killer.
| Actor | Role |
|---|---|
 John AgarGeorge Hastings | George Hastings |
 Gloria TalbottJanet Smith | Janet Smith |
 Arthur ShieldsDr. Lomas | Dr. Lomas |
 John DierkesJacob | Jacob |
| MMollie McCardMaid Maggie | Maid Maggie |
 Martha WentworthMrs. Merchant | Mrs. Merchant |
 Marjorie StappWoman Getting Dressed | Woman Getting Dressed |
| RReita GreenYoung Woman | Young Woman |
| MMarel PageYoung Man | Young Man |
 Ken TerrellNot listed | Not listed |