Halstead forces the Land Agent to alter the records and then kicks the Mexicans off their land. Buck has been sent to investigate and quickly joins up with Juan Cantova in the fight against Halstead. To keep Buck from seeing the records, Halstead has the Agent murdered. His men then claim Juan killed him and both Buck and Juan then find themselves wanted dead or alive.
| Actor | Role |
|---|---|
 Buck JonesBuck Pearson | Buck Pearson |
| CCarmen BaileyDelores Cantova | Delores Cantova |
 Milburn StoneMal Halstead | Mal Halstead |
| JJosé PérezJuan Cantova (as Jose Perez) | Juan Cantova (as Jose Perez) |
 Soledad JiménezMama Cantova (as Soledad Jimenez) | Mama Cantova (as Soledad Jimenez) |
 Stanley BlystoneGraham | Graham |
 Carlos VillaríasDon Pedro Cantova (as Carlos Villarios) | Don Pedro Cantova (as Carlos Villarios) |
 Paul EllisMiguel Cantova | Miguel Cantova |
 Ernie AdamsBarclay | Barclay |
 Forrest TaylorGeneral Wyatt | General Wyatt |
 Billy BletcherBellhop | Bellhop |
 Glenn StrangeBlackie | Blackie |