Martin Klebba (born June 23, 1969) is an American actor and stunt performer. He has a form of dwarfism called acromicric dysplasia; he is 4 feet 1 inch (1.24 m). Klebba is best known as Marty in the Pirates of the Caribbean franchise. He made his first role in a cameo in Tim Burton's Planet of the Apes (2001).