
Alexandria, Virginia, USA
Dermot Patrick Mulroney (born October 31, 1963) is an American actor and musician. He is known for his roles in romantic comedy, western, and drama films. Mulroney is known for his work in various films such as Long Gone (1987), Young Guns (1988), Staying Together (1989), Where the Day Takes You (1992), Point of No Return (1993), The Last Outlaw (1993), Angels in the Outfield (1994), My Best Friend's Wedding (1997), About Schmidt (2002), The Wedding Date (2005), Zodiac (2007), August: Osage County (2013), Insidious: Chapter 3 (2015), Scream VI, and Anyone but You (2023). Mulroney played the main antagonist Francis Gibson in NBC's Crisis (2014), Dr. Walter Wallace in Pure Genius (2016–2017), Sean Pierce in Showtime's Shameless (2015–2017), and Bobby Sheridan in USA's The Purge (2018–2019).

as Jesse (voice)

as Sean Pierce
2011

as Self - Guest
2009

as Jesse (voice)
2005

as Gavin Mitchell
1994

as Battalion Chief Dom Pascal
2012

as Battalion Chief Dom Pascal
2014

as Battalion Chief Dom Pascal
2015

as Bob Thompson
2011

as Self - Cameo (uncredited)
1975

as Self
2022

as Self - Guest
2005

as Self
1997
as Sarge
2026

as Chuckie Nicoletti
2026

2026

as Sarge
2026

as Andrew Curtin (voice)
2025

as Dallas Garrett
2025

as Slate
2025

as Alan Rosner
2025

as Bradley Weiner
2025

as Keith
2025

as Gabe
2025

as Benjamin Bonney
2025

as Mr. Evers
2024

as Matthew
2024

as Sage Parker
2024

as Ray Childress
2023

as Leo
2023

as Harry Sumner
2023

as Jeb Roy
2023

as Stan
2023

as Keith Dambrot
2023

as Chief Joe Milazzo
2023

as Dead-Eye / Yule Bronson
2023

as Congressman Schroder
2023

as Detective Bailey
2023
as Jesse (voice)
1 ep.

as Sean Pierce
23 episodes

as Self - Guest
2 episodes

as Jesse (voice)
1 episodes

as Gavin Mitchell
3 episodes

as Battalion Chief Dom Pascal
33 episodes

as Battalion Chief Dom Pascal
2 episodes

as Battalion Chief Dom Pascal
2 episodes

as Bob Thompson
3 episodes

as Self - Cameo (uncredited)
1 episodes

as Self
2 episodes

as Self - Guest
1 episodes

as Self
1 episodes

as Self
1 episodes

as Russell Schiller
8 episodes

as Dusty
6 episodes

as Greg Tanner
5 episodes

as Self
1 episodes

as Self - Guest
1 episodes

1 episodes

as Green Lantern (voice)
3 episodes

as John Wesley Seasons
4 episodes

as Self
1 episodes
as Self
2 episodes

as Nicholas Endicott
3 episodes
Associate Producer