Toto, the brilliant Italian comic actor, frequently appeared in parodies of previous movie hits. Toto le Moko is a lampoon of Jean Gabin's Pepe le Moko, and as such plays best if one is familiar with the Gabin picture. Toto plays the cousin of notorious Pepe le Moko, leader of all illegal activities in the Casbah. When Pepe disappears, Toto is obliged to take his place. Through a combination of a magic potion and sheer dumb luck, Our Hero manages to keep himself alive, and also finds time to dally with several desirable lovelies. But when Pepe returns, there's you-know-what to pay.