Terence Hill
Elliot Vance / Sebastiano Coímbra
Bud Spencer
Greg Wonder / Antonio Coímbra
April Clough
Olympia Chavez
Harold Bergman
Double Agency Director
C.V. Wood Jr.
Police Officer
Dary Reis
Van der Bosch
Nello Pazzafini
Don Tango
José Van de Kamp
Bernardo
Fernando Amaral
Ángel Duarte
Roberto Roney
Nadiño
Ataíde Arcoverde
Vinicio
Claudioney Penedo
Don Tango's Boss
Dennis Bourke
Albert von Eisenburg
Giancarlo Bastianoni
Tango's Thug / Mercenary (uncredited)
Sergio Smacchi
Tango's Thug / Mercenary (uncredited)
Franco Ukmar
Tango's Thug (uncredited)
Crew
Vittorio Galiano
Producer
Enzo Barboni
Director
Philip Edwards
Editor
Franco Micalizzi
Original Music Composer
Marco Barboni
Screenplay
Silvano Ippoliti
Director of Photography
Hélio Silva
Director of Photography
Paulo Fernando Pijnappel
Production Supervisor
Mário Lúcio
Makeup Artist
Jorge Moreira
Production Design
Carlos Couto
Assistant Director
Robert MacNamara
Construction Manager
Celia Menezes
Costume Design
Paul Costello
Script Coordinator
Andre Filho
Production Secretary
Jorge Moreira
Art Direction
Peter Gold
Assistant Director
Vittorio Galiano
Production Manager
Luciano Sagoni
Costume Design
Max Viller
Production Supervisor