Mark Overholt Details Cast On MovieCast On TV Name Mark Overholt Also Known As Birthday Gender Male IMDB Mark Overholt profile on IMDB Place of Birth As: Lance2000-10-01Camp Blood 2... As: Air Force Technician2003-10-07Maximum Velocity... As: Driver2001-12-24Mad Jack... As: Ron2005-03-27Grey's Anatomy... As: Gary Ward2018-03-13For The People...