American people of Irish descent

Thomas Francis Reilly (born February 14, 1942) is an American attorney and politician who served as the 45th Massachusetts Attorney General. He was born in Springfield, Massachusetts to Irish immigrant parents.
He was one of three candidates who sought the Democratic nomination for governor of Massachusetts in the 2006 election. Former U.S. Assistant Attorney General Deval Patrick won the party's nomination and the general election, defeating Reilly and businessman Chris Gabrieli.

Kevin Brady Dillon (born August 19, 1965) is an American actor. He is best known for portraying Johnny "Drama" Chase on the HBO comedy series Entourage, Bunny in the war film Platoon, and John Densmore in the musical biopic The Doors. He was nominated for three Primetime Emmy Awards and a Golden Globe Award for his performance on Entourage.

Michael Patrick MacDonald (born March 9, 1966) is an Irish American activist against crime and violence. He is also an author of the bestselling memoir. In his memoir, All Souls: A Family Story From Southie, MacDonald combines his traumatic past experiences with his passion for the anti-violence movement to build a coalition with the Boston's gun-buyback program enlisting the survivors and organizers.They then gear their one voice towards transforming traumatic experience into a voice becaming the founder of the South Boston Vigil group. A local community that works to honor Southie's victims of gun violence.In 1999,he received Daily Point of Light Award, which honors people who connect Americans through community service. MacDonald has also been awarded an Anne Cox Chambers Fellowship award at the MacDowell Colony, a Bellagio Center Fellowship through the Rockefeller Foundation, and residencies at the Blue Mountain Center and Djerassi Artists Residency Program. He received the Courage of Conscience Award from the Peace Abbey for his courage and committed efforts to stem the tide of inner city violence through the establishment of the gun-buyback program in Boston.
As of MacDonald lives in Brooklyn, New York and devotes his time to writing and public speaking on topics ranging from "Race and Class in America" to "Trauma, Healing, and Social Change." MacDonald is also a writer in Residence at Northeastern University in Boston.

Virenia "Nia" Peeples (born December 10, 1961) is an American R&B and dance music singer and actress. Peeples is known for playing Nicole Chapman on the TV series Fame; Pam Fields on the drama Pretty Little Liars; Karen Taylor Winters on The Young and the Restless and Sydney Cooke on Walker, Texas Ranger. Her most recent television role was Grace's mom, Susan, on The Fosters.

Griffin Patrick O'Neal (born October 28, 1964) is an American actor. He has appeared in films such as The Escape Artist, April Fool's Day, The Wraith, Assault of the Killer Bimbos, and Ghoulies III.

Erik Per Sullivan (born July 12, 1991) is an American former actor. He is best known for his role as Dewey on the Fox series Malcolm in the Middle.

Philip Michael Thomas (born May 26, 1949) is an American actor and musician, best known for his role as detective Ricardo Tubbs on the hit 1980s TV series Miami Vice. His first notable roles were in Coonskin (1975) and opposite Irene Cara in the 1976 film Sparkle. After his success in Miami Vice, he appeared in numerous made-for-TV movies and advertisements for telephone psychic services. He served as a spokesperson for cell phone entertainment company Nextones, and also voiced the character Lance Vance in the video games Grand Theft Auto: Vice City (2002) and Grand Theft Auto: Vice City Stories (2006).

John Gregory Dunne (May 25, 1932 – December 30, 2003) was an American writer. He began his career as a journalist for Time magazine before expanding into writing criticism, essays, novels, and screenplays. He often collaborated with his wife, Joan Didion.

Maureen Therese McGovern (born July 27, 1949) is an American singer and Broadway actress, well known for her renditions of the songs "The Morning After" from the 1972 film The Poseidon Adventure; "We May Never Love Like This Again" from The Towering Inferno in 1974; and her No. 1 Billboard adult contemporary hit "Different Worlds", the theme song from the television series Angie.

Troy Garity (born July 7, 1973) is an American actor. He is known for his role as Isaac in the Barbershop film series and as Barry Winchell in the television movie Soldier's Girl (2003), where he was nominated for a Golden Globe Award for Best Actor – Miniseries or Television Film. He also had recurring roles in the series Boss (2011–2012) and Ballers (2015–2019).