Juanita returns to her childhood home on the fictional Caribbean island of San Christopher, accompanied by her husband Stephen, their daughter Nancy, and Stephen's secretary Gail. Traumatized and influenced by voodoo exposure from her past, Juanita becomes drawn into local rituals and is elevated by the islanders to the status of a voodoo goddess.
| Actor | Role |
|---|---|
 Jack HoltStephen Lane | Stephen Lane |
 Fay WrayGail Hamilton | Gail Hamilton |
 Dorothy BurgessJuanita Perez Lane | Juanita Perez Lane |
 Cora Sue CollinsNancy Lane | Nancy Lane |
 Arnold KorffDr. Raymond Perez | Dr. Raymond Perez |
 Clarence Muse'Lunch' McClaren | 'Lunch' McClaren |
| EEleanor WesselhoeftAnna, the nursemaid | Anna, the nursemaid |
 Madame Sul-Te-WanRuva | Ruva |
 Laurence CrinerKala, the priest | Kala, the priest |
 Lumsden HareJohn Macklin | John Macklin |
 Henry KolkerThe Psychiatrist | The Psychiatrist |
 Theresa HarrisSacrificed Girl (uncredited) | Sacrificed Girl (uncredited) |
 Ruby DandridgeNot listed | Not listed |
 William R. DunnNot listed | Not listed |
 Billy McClainNot listed | Not listed |
 Charles R. MooreNot listed | Not listed |
| FFred WaltonNot listed | Not listed |
 Lillian WestNot listed | Not listed |