Shay Duffin (26 February 1931 – 23 April 2010) was an Irish-born American character actor of the stage and screen. Was in the 1993 film Leprechaun. He also had a role in the 1997 film Titanic.
He was best known for writing and acting the title role in the one-man play Brendan Behan: Confessions of An Irish Rebel.
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