List of Famous people with last name Monaghan

Michelle Lynn Monaghan is an American actress. She is best known for her starring roles in Kiss Kiss Bang Bang (2005), Gone Baby Gone (2007), Made of Honor (2008), Eagle Eye (2008), Trucker (2008), Source Code (2011), Pixels (2015), and Patriots Day (2016). She has also received recognition for her starring role as Julia Meade in the action spy film series Mission: Impossible, appearing in Mission: Impossible III (2006), Mission: Impossible – Ghost Protocol (2011), and Mission: Impossible – Fallout (2018).

Cameron Riley Monaghan is an American actor and model. He is known for his role as Ian Gallagher on the Showtime comedy-drama series Shameless and as twins Jerome and Jeremiah Valeska, who serve as origins for the Joker, on the DC Comics-based TV series Gotham. He also portrayed Cal Kestis in the action-adventure game Star Wars Jedi: Fallen Order. Monaghan began his career as a child model at the age of three and as a child actor at the age of seven.

Dominic Bernard Patrick Luke Monaghan is a German-born British actor. He is most well known for playing Meriadoc "Merry" Brandybuck in Peter Jackson's fantasy epic film trilogy The Lord of the Rings (2001–2003) based on the novel of the same name by J.R.R Tolkien. And for his role of Charlie Pace on the supernatural television show Lost (2004–2010).

Marjorie Susan Monaghan is an American actress best known for her portrayal of Tessa Halloran in the television series Babylon 5.