|Birthdate:||October 31, 1963|
|Birthplace:||Alexandria, Virginia, United States|
Dermot Mulroney (born October 31, 1963) is an American actor. Acting since the 1980s, he is known for his roles in the films Young Guns, Samantha, Where the Day Takes You, My Best Friend's Wedding, The Last Outlaw, About Schmidt, and August: Osage County. Mulroney played the main antagonist of NBC's Crisis, Francis Gibson.