Neil Patrick Harris
Neil Patrick Harris (born June 15, 1973) is an American Golden Globe and Emmy-nominated actor and singer. Notable roles in his career include the title character of Doogie Howser, M.D., Barney Stinson in How I Met Your Mother, Col. Carl Jenkins in Starship Troopers, Dr. Horrible of the web series Dr. Horrible's Sing-Along Blog, and as a fictionalized version of himself in Harold & Kumar Go to White Castle, Host From Genius Junior and the sequel Harold & Kumar Escape from Guantanamo Bay.