Glenn Quinn
Actor 9
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1988 – 2002
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🎬
6
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3
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🇮🇪 Ireland
Glenn Martin Christopher Francis Quinn 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.
Wikipedia
