George Benton returns from school to his brother Jonathan's farm as a doctor and marries his fiancé Lory, but happiness doesn't last long. The Fargas brothers provide a bloodbath at the ranch and are able to divert suspicion from themselves onto a gang of passing outlaws, but one of the family has survived the massacre and knows who the actual killers are.
| Actor | Role |
|---|---|
 George EastmanDoctor George Benton | Doctor George Benton |
 Ty HardinJonathan Benton | Jonathan Benton |
 Guido LollobrigidaSheriff Jed | Sheriff Jed |
 Bruno CorazzariRod Fargas | Rod Fargas |
 Nello PazzafiniConvict | Convict |
 Laura TroschelLory Baxter Benson | Lory Baxter Benson |
| FFederico BoidoPeter Fargas | Peter Fargas |
 Roberto Dell'Acqua(as Leo Widmark) | (as Leo Widmark) |
 Dominic BartoCarl Fargas | Carl Fargas |
| LLucia CatulloHannah Benton | Hannah Benton |
 Manfred FreybergerNot listed | Not listed |
| PPiero NistriJohnny Benton | Johnny Benton |
 Bernard Farber(as Bernard Faber) | (as Bernard Faber) |
| AAnita SaxeJane | Jane |
 Steffen ZachariasGregory | Gregory |
 Vittorio FanfoniNot listed | Not listed |
 Jean LouisWal | Wal |
| AAngelo PieriNot listed | Not listed |
 Claudio ScarchilliNot listed | Not listed |
 Claudio TrionfiNot listed | Not listed |
 Franco UkmarNot listed | Not listed |