Glenn Martin Christopher Francis Quinn (28 May 1970 – 3 December 2002) was an Irish actor, best known for his portrayal of Mark Healy on the 1990s family sitcom Roseanne and his role as the half-demon Allen Francis Doyle on Angel, a spin-off series of Buffy the Vampire Slayer.
Glenn Quinn has been suggested to play 22 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
