About Michael Berryman:
Michael John Berryman is an American actor who has appeared in several horror movies and other B-movies. Berryman was born with Hypohidrotic Ectodermal Dysplasia (a rare condition leaving him with no sweat glands, hair, fingernails or teeth) and is well-known for his unique physical appearance. As a result, Berryman has made a career out of portraying mutant bikers, evil undertakers, monsters and other frightening characters.