<P> Charlie plans to go on a plane half destroyed, but the pirates on the island inadvertently come back more aggressive and with the incursion of a group of members who had the honor to clash with Alan at the beginning of the story . The natives are captured and humiliated, so Alan and Charlie, who in the meantime had gone off without the latter had discovered the secret of fake money, swoop down with the plane on the attackers . But there's more, the two heroes must fight with their enemies in a battle to the sound of blows and punches that will bring lasting peace to the island . They are then rescued by the crew of USS Forrestal . </P> <P> Finally the only ones to have lost something after the adventure, Alan and Charlie are just that, discovering the falsity of the bills, find work as scavengers of a museum . </P> <Ul> <Li> Terence Hill: Alan Lloyd </Li> <Li> Bud Spencer: Charlie O'Brien </Li> <Li> Sal Borgese: Anulu </Li> <Li> John Fujioka: Kamasuka, a Japanese holdout </Li> <Li> Louise Bennett: Mama </Li> <Li> Tom Tully: Marine Captain </Li> </Ul> <Li> Terence Hill: Alan Lloyd </Li>

Who finds a friend finds a treasure cast