Two brothers, Bull and Jonathan Bullivan, witness the murder of bandit Black Boy who had been terrorizing Golden City. The bandit had been put in place by the city mayor, who wants the local residents to leave so that he can keep their land, where there is oil. The two brothers eat a chicken that has been fed with a strong tonic and they become sort of invincible for a few minutes. The mayor, pressured by the villagers, appoints the Bullivan Brothers as sheriffs and tasks them with the arrest of Black Boy.
Cast
Walter Chiari
Bull Bullivan
Raimondo Vianello
Jonathan Bullivan
Aroldo Tieri
Fats Missouri
Licia Calderón
Suzanne
María Silva
Clementine
Antonio Molino Rojo
Smith, Missouri Lieutnant
Félix Fernández
Barnun, Chicken Farmer
Bruno Scipioni
Unknown
Emilio Rodríguez
Missouri Henchman #2
Claude Marchand
Bailarin
José Calvo
Unknown
Miguel del Castillo
Card Player
Alfonso Rojas
Dice Croupier
Fernando Hilbeck
Black Boy
Rafael Luis Calvo
Tornado
Antonio Vico
Macister
Mac Ronay
Unknown
Román Ariznavarreta
Villager (uncredited)
Agustín Bescos
Villager (uncredited)
Xan das Bolas
Wagon Loader (uncredited)
Juan Cazalilla
Villager (uncredited)
Belinda Corel
Villageress (uncredited)
Pedro Fenollar
Barman (uncredited)
Venancio Muro
Barber (uncredited)
Antonio Padilla
Fats Henchman (uncredited)
María Pinar
Villageress (uncredited)
Ángela Pla
Mrs. Barnun (uncredited)
José Riesgo
Fats Henchman (uncredited)
Maruja Tamayo
Wagon Loader's Wife (uncredited)
José Villasante
Bandit (uncredited)
Crew
Alberto De Martino
Director
Antonio Momplet
Director
Giulio Scarnicci
Co-Writer
Renzo Tarabusi
Co-Writer
Mario Guerra
Screenplay, Story
Vittorio Vighi
Screenplay, Story
Otello Colangeli
Editor
Dario Di Palma
Director of Photography
Ricardo Torres
Director of Photography
Emo Bistolfi
Producer
Divo Cavicchioli
Line Producer
Franco Lolli
Production Design
Alberto Spagnoli
Camera Operator
Antonio Annunziata
Assistant Camera
Angiolina Menichelli
Costume Design
Luciana Blengini
Hairstylist
Umberto De Martino
Assistant Makeup Artist
Romolo De Martino
Makeup Artist
Luigi Puri
Sound
Mario Ottavi
Boom Operator
Franco Pisano
Original Music Composer
Adriana Ronco
Script Supervisor
Renato Tonini
Production Manager
Alberto Giommarelli
Unit Manager
Torquato Carocci
Production Secretary
Rodolfo Mecacci
Production Secretary