List of Famous people with last name O-halloran

Jack O'Halloran is an American former boxer and actor. O'Halloran is best known for acting in such films as Superman, Superman II, Dagon: Troll World Chronicles and Dragnet.

Stephen Edward O'Halloran is an Irish footballer who plays as a defender for Stalybridge Celtic.

Michael Francis O'Halloran is a Scottish footballer who plays for St Johnstone.

Brian Christopher O'Halloran is an American actor and producer best known for playing Dante Hicks in Kevin Smith's debut film Clerks and its 2006 sequel, Clerks II. He has also made appearances in most of Smith's View Askewniverse films, either as Dante Hicks or one of Dante's cousins. He has two older brothers.

Dustin O'Halloran is an Emmy Award-winning American composer and pianist. Aside from releasing music as a recording artist, O'Halloran is a prolific film and TV composer, as well as one half of ambient act A Winged Victory for the Sullen.