Double Trouble [Non c'è due senza quattro]

April Clough

Olympia Chavez

Harold Bergman

Double Agency Director

C.V. Wood Jr.

Police Officer

Dary Reis

Van der Bosch (as Dary Reiz)

Nello Pazzafini

Don Tango

José Van de Kamp

Bernardo

Fernando Amaral

Ángel Duarte

Roberto Roney

Nadiño

Athayde Arcoverde

Vinicio (as Ataide Arcoverde)

Claudioney Penedo

Don Tango's Boss

Dennis Bourke

Albert von Eisenburg

Giancarlo Bastianoni

Tango's Thug / Mercenary (uncredited)

Marco Barboni

Screenplay

Silvano Ippoliti

Director of Photography

Hélio Silva

Director of Photography

Franco Micalizzi

Original Music Composer

Philip Edwards

Editor

Jorge Moreira

Production Design

Celia Menezes

Costume Design

Luciano Sagoni

Costume Design

Vittorio Galiano

Producer

Mário Lúcio

Makeup Artist

Paul Costello

Script Coordinator

Carlos Couto

Assistant Director