Mustapha is one of Jack's many friends who is a mechanic. He comes with a launcher that fits around his neck and a missile. Of course what mechanic would be without his wrench too?      "Mustapha is Jack Tenric's chief engineer and best friend. When Jack is in trouble, Mustapha will be there with his powerful weapon, the Mustapha Blaster. Mustapha also carries with him a pipe wrench for fixing vehicles." "Mustapha also has a mechanical leg, the result of a battle with evil pouchers in which he lost his leg."