Selected Glenn Quinn film and TV show credits:
Register to update information, save favorites, post photos, news stories and comments
Glenn Martin Christopher Francis Quinn (28 May 1970 Ц 3 December 2002) was an Irish actor in television and film, known for playing Mark Healy in the American sitcom Roseanne, and Doyle, a half-demon, on the 1999Ц2004 television series Angel, a spin-off series of the television series Buffy the Vampire Slayer.