A vengeful widow seduces and murders the men and women responsible for her husband’s suicide.
| Actor | Role |
|---|---|
 Soledad MirandaMrs. Johnson | Mrs. Johnson |
| FFred WilliamsDr. Johnson | Dr. Johnson |
 Paul MüllerDr. Franklin Houston | Dr. Franklin Houston |
 Ewa StrömbergDr. Crawford | Dr. Crawford |
 Howard VernonProf. Jonathan Walker | Prof. Jonathan Walker |
 Jesús FrancoDr. Donen | Dr. Donen |
 Horst TappertInspector | Inspector |
 Beni CardosoMrs. Donen | Mrs. Donen |
 Germán RoblesPoliceman | Policeman |
| RRudolf HertzogMember of Medical Congress | Member of Medical Congress |
| KKarl Heinz MannchenMember of Medical Congress | Member of Medical Congress |