A young woman is murdered and robbed in broad daylight. A young man is arrested, in possession of some of the jewels of the victim. The passionate protests of his sister arouse the compassion of Za la Mort, who promises to help the girl.
| Actor | Role |
|---|---|
| EEmilio Ghione Jr.Za-la-mort | Za-la-mort |
 Mariella LottiLina Vidonis | Lina Vidonis |
 Emilio CigoliDe Rossi | De Rossi |
 Armando FrancioliCorrado Vidonis | Corrado Vidonis |
 Paolo StoppaAmico di Za-la-mort | Amico di Za-la-mort |
 Enrico GloriCommissario | Commissario |
 Umberto SpadaroNot listed | Not listed |
| AAdriana de RobertoNot listed | Not listed |
 Fedele GentilePiero | Piero |
 Checco DuranteAntonio, il finto cieco | Antonio, il finto cieco |
 Arnoldo FoàNot listed | Not listed |
| FFiore DavanzatiNot listed | Not listed |
 Augusto Di GiovanniGiacomo | Giacomo |
| EErminio SpallaNot listed | Not listed |