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 Norman
as Jake
as Sam Foster
as Col. Dr. Morton Phillips
as Everett Stone
as Chuckie Nicoletti
as Sheriff Weaver
as Jerry
as Sarge
as Andrew Curtin (voice)
as Dallas Garrett
as Slate
as Alan Rosner
as Jed Banks(16 eps)
as Bradley Weiner
as Keith
as Gabe
as Benjamin Bonney
as Mr. Evers
as Matthew
as Sage Parker
as Ray Childress
as Leo
as Harry Sumner
as Jeb Roy
as Stan
as President Ritson(6 eps)
as Keith Dambrot
as Robert Ames(1 ep)
as Chief Joe Milazzo
as Dead-Eye / Yule Bronson
as Congressman Schroder
as Detective Bailey
as Ben
as Sam Ramsey
as Self(2 eps)
as Ryan Barlowe
as Robert West
as Harris
as Danny
as Dad - Jack Lockhart
as Boggy Johnson
as Rollo
as Tom Winter
as Tom Morrison
as Self(1 ep)
as Paul Crest(1 ep)
as President Young(2 eps)
as Special Agent Roberts
as Nicholas Endicott(3 eps)
as John Wesley Seasons(4 eps)
as John Carmichael(14 eps)
as Buddy
as Henry Tooms
as Anthony(3 eps)
as August
as Ben's Agent
as Bobby Sheridan(1 ep)
as Dermot Mulroney(8 eps)
as Greg Tanner(5 eps)
as Tom Langdon
as Mark Robertson
as Self(1 ep)
as Self - Narrator(3 eps)
as Stanley Rubino
as Self - Narrator(8 eps)
as Patrick Ryan
as Dr. Walter Wallace(13 eps)
as Self - Panelist(2 eps)
as David Kelly
as Battalion Chief Dom Pascal(2 eps)
as Lawrence Lanpher
as Justin
as Sean Brenner
as Dermot Mulroney
as Eliott Harper
as Francis Gibson(13 eps)
as Andrew Walsh(3 eps)
as Battalion Chief Dom Pascal(2 eps)
as Steve Huberbrecht
as Mike Markkula
as Neal Phillips
as Andy Hawkins
as Richard Stoker
as The Rambler
as Battalion Chief Dom Pascal(34 eps)
as Alex Becker
as Self(1 ep)
as Jack Musker
as Colonel Scott Boyer
as Jerome Talget
as Tony Lord
as Colonel Schwarzkopf
as Bob Thompson(3 eps)
as Jack Burnett
as Martin Price
as Russell Schiller(8 eps)
as Sean Pierce(23 eps)
as Uncle Phil
as Paul Stanton
as Self - Guest(2 eps)
as Gil Previck
as Star of "Coming Up Daisy"
as Dr. David Henry
as Bryan Bowen
as Simon Ward
as Martin Lee
as Dante (voice)
as Henry Griffin
as Everett Stone
as Self - Guest(1 ep)
as Bob
as Jesse (voice)(1 ep)
as Nick Mercer
as John Munn
as Self(2 eps)
as Green Lantern (voice)(3 eps)
as Rod (voice)
as Dusty(6 eps)
as Self(1 ep)
as Self(1 ep)
as Randall Hertzel
as Jim Train
as Kevin McCabe
as Edgar
as Dex Lang
as Wayne
as Jake Dunmore
as Self(1 ep)
as Michael O'Neal
as Lyle Parsons
as Joe
as Wick
as Johnny O'Hara
as Callum
as Ruben Goetz
as Wolf
as Gavin Mitchell(3 eps)
as Pirate
as Roger's Father
as Josh McCoy
as Reeves McCree
as Eustis
as Self - Guest(1 ep)
as Kyle Davidson
as Mack(2 eps)
as J. P.
as Henry
as Elliot Burgess
as King
as Nestor Pyle
as George Russell
as Kit McDermott
as John
as Gray
as Richmond Flowers Jr.
as Dirty Steve Stephens
as Michael Alperin
as Jamie Weeks
as Bobby
as Tim McGary
as John(1 ep)
as Self - Cameo (uncredited)
as Self (uncredited)(1 ep)