Justin Chapman Details Cast On MovieCast On TV Name Justin Chapman Also Known As Birthday Gender Male IMDB Justin Chapman profile on IMDB Place of Birth As: Billy1996-11-21Jingle All the Way... As: Little Coop1998-07-28BASEketball... As: Junior Healy1995-05-13Problem Child 3... As: Little Billy Rabe1997-06-07Perversions of Scien...