Kid
Terence Hill
Ben
Bud Spencer
Gimnasta
Giancarlo Bastianoni
Roberto Alessandri
Chica 1
Ada Pometti
José Yepes
Chica 2
Inés Morales
José Luis Lizalde
Matón en la fiesta (uncredited)
Omero Capanna
Boxeador (uncredited)
Giovanni Cianfriglia
Matón motorista (uncredited)
Rémy Julienne
Gimnasta (uncredited)
Rocco Lerro
Jefe
John Sharp
(uncredited)
Manuel Mateos
Franco Moruzzi
Bingo (uncredited)
José Panizo
Gymnast (uncredited)
Osiride Pevarello
Lefty (uncredited)
José Santa Cruz
Pietro Torrisi
Franco Ukmar
Marcello Verziera
Liza
Patty Shepard
Doctor
Donald Pleasence
Attila
Deogratias Huerta
Paganini
Manuel de Blas
Jeremias
Luis Barbero
Director coral
Emilio Laguna
Feriante
Rafael Albaicín
Producer
Mario Cecchi Gori
Stunt Driver
Original Music Composer
Guido De Angelis
Production Design
Santiago Ontañón
Stunts
José Luis Chinchilla
Master at Arms
Giorgio Ubaldi
Maurizio De Angelis
Director of Photography
Arturo Zavattini
Director
Marcello Fondato
Screenplay
Story
Editor
Sergio Montanari
Francesco Scardamaglia
Line Producer
Luciano Luna
Franco Vanorio
Camera Operator
Nino Cristiani
Unit Manager
Renato Fiè
First Assistant Director
Rinaldo Ricci
Sound Mixer
Gianni D'Amico
Paolo Fondato
Key Grip
Guglielmo Maga
Hairstylist
Fausto De Lisio
Still Photographer
Nicola Arresto
Giuseppe Maccari
Administration
Mario Lupi
Sound
Domenico Dubbini
Gaffer
Alfio Ambrogi
Production Manager
Diego Gómez Sempere
Assistant Makeup Artist
Alfio Meniconi
Boom Operator
Benito Alchimede
Makeup Artist
Luciano Giustini
Vincenzo Mazzucchi
Roberto Brega
Costume Design
Luca Sabatelli
Script Supervisor
Isabel Ruiz Capillas
Assistant Editor
Nadia Bonifazi
Production Secretary
Giandomenico Stellitano
Assistant Production Design
Pierantonio Martini