The small desert town of Black City is held in a reign of terror by a nasty gang of criminals lead by the ruthless Bud Willer. Earnest, but inexperienced Sheriff Jack Ronson arrives in town to establish law and order. Mysterious bounty hunter Django helps Ronson out.
A gang of vicious outlaws lead by the crazed Black Burt Keller abduct Jessica Colby and decide to flee to Mexico. Shrewd bounty hunter Django and saintly roving gunslinger Sartana join forces to rescue the poor lass from the gang's vile clutches.
Seven masked bandits, whose chief calls himself "Mormon", kidnap young Susy, cousin of the mayor of Clayton City, Frank Clonny. Frank accepts the $15,000 ransom requested by the bandits and thinks of a plan which will permit him, with the help of Benson, the sheriff, to free his cousin, recover the money and capture the outlaws. The plan, though, is destined to fail, because one of the mayor's men, Donovan, allows the bandits to escape the trap. Benson then decides to call in Sartana, who the Mormon immediately tries to eliminate with the help of four killers: Buffalo, who kills with a bullwhip; Martinez, an expert knife thrower; Sullivan, a giant of incredible strength and Silky, a sly and fast gunslinger.
Michael, the son of a wealthy family, suffers from stuttering, and this leads him to be sent back to English and French. For the September exams, he will have to study all summer with Pamela, a sexy and beautiful teacher who will find a way to help him as he attempts to defend the particular attention of the other members of the family.
Lazar, a bounty killer, teams up with a young gunfighter to blackmail Barrett, a former bandit and mine owner. At the end of the day, the bounty hunter clashes with Barrett, but something goes wrong.
Two 'friends', Jonas and Mark, who live by cheating and squandering their money in saloons meet a crazy old man who tells them that gold has been discovered in the Rocky Mountains. The whole town moves, with dreams of becoming rich, but they are bitterly disappointed when on their way home they are robbed by Mulieta and his vicious gang of outlaws. Jonathan and Mark are spurred into action and decide to fight Mulieta's gang and retrive their gold.
At Santa Monica, during 30s, two contending gangster bands claim for dominance on the city. Willing to solve permanently this situation, Johnny Bello sets an ambush for Jack Lo Dolce’s gang, killing them brutally.
Geoffredo Scarciofolo (using the pseudonym "Jeff Cameron") is the famed gunfighter Sartana, who is offered a chance at amnesty from the $12,000 bounty on his head if he wipes out Benny Randal, his brother Baby Face, and an equally nasty sheriff.
