Anthony Michael Hall was born in West Roxbury, Massachusetts. His parents are Mercedes Hall, an actress-blues and jazz singer, and Larry Hall, who owned an auto body shop. His stepfather is a show-business manager. His sister, Mary Christian, is also a performer. He has Irish and Italian ancestry. Hall's given name was Michael Anthony Thomas Charles Hall, but he adopted the Anthony Michael moniker upon finding that another Michael Hall was already a member of the Screen Actors' Guild.
