Dermot Mulroney (born October 31, 1963) is an American actor. Mulroney was born in Alexandria, Virginia. His mother, Ellen, was a housewife and amateur actress originally from Manchester, Iowa, and his father, Michael Mulroney, was a law professor (and amateur racecar driver) at Villanova University School of Law, originally from Elkader, Iowa. He has a sister, Moira, and three brothers, Conor, Kieran (who is also an actor), and Sean. Moira formerly worked in the Philadelphia DA's office as an assistant district attorney and later at WXPN, an FM radio station in Philadelphia, but now works elsewhere in the non-profit industry.
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