The "Trinity" crew makes another modern era film. Plata and Salud are pilots ditching aircraft for insurance money. They wind up crashing for real in the jungles of South America. The plot involves "Mr. Big", who is buying the diamonds from the miners for much too little, and has thugs who keep the price down. Of course, Plata and Salud side with the miners
Terence Hill
as Plata
Bud Spencer
as Salud
Reinhard Kolldehoff
as Mr. Ears
Riccardo Pizzuti
as Naso
Marcello Verziera
as Puncher
Sergio Bruzzichini
as
Cyril Cusack
as Matto
Alexander Allerson
as Salud's Brother
Ferdinando Murolo
as Man in jungle, searching for beer
Antoine Michel
as Daveira
Antoine Saint-John
as One of Mr. Ears gang
Carlos Muñoz Arosa
as Pilot