
Michelle Lynn Monaghan (born March 23, 1976) is an American actress. Her first notable roles were in episodes of Young Americans, and Law & Order: Special Victims Unit, both in 2001. That year she also her big screen debut in the movie "Perfume" (2001), followed by another small role in "Unfaithful" (2002).
Monaghan had her big break in 2002 when she co-starred in the television series Boston Public. She is known for her roles in feature films including Kiss Kiss Bang Bang, Gone Baby Gone, Made of Honor, The Heartbreak Kid, Eagle Eye and the Mission: Impossible franchise.

Little Brother
2026 · as Deirdre Landy

Constantine
2005 · as Ellie (uncredited)

Unfaithful
2002 · as Lindsay

Mission: Impossible - Fallout
2018 · as Julia

Mission: Impossible - Ghost Protocol
2011 · as Julia Meade-Hunt (uncredited)

Pixels
2015 · as Violet

Mr. & Mrs. Smith
2005 · as Gwen

Mission: Impossible III
2006 · as Julia

The Bourne Supremacy
2004 · as Kim

The Family Plan
2023 · as Jessica Morgan

Gone Baby Gone
2007 · as Angie Gennaro

The Family Plan 2
2025 · as Jessica Morgan

Source Code
2011 · as Christina Warren

MaXXXine
2024 · as Detective Williams

Eagle Eye
2008 · as Rachel Holloman

Due Date
2010 · as Sarah Highman

Playing It Cool
2014 · as Her

Patriots Day
2016 · as Carol Saunders