Holt McCallany (born Holt Quinn McAloney; September 3, 1963) is an American actor. He is known for portraying FBI Special Agent Bill Tench on the series Mindhunter (2017–2019) and has had leading and supporting roles in various television series and films, including Lights Out, Fight Club, Three Kings, Shot Caller, Wrath of Man and Nightmare Alley, and the upcoming "The Iron Claw.

Early life and education
McCallany was born September 3, 1963, in New York City, to theatrical parents. His mother, Julie Wilson (1924–2015), was an American singer and actress, "widely regarded as the queen of cabaret." His father, Michael McAloney (1924–2000), was an Irish actor and producer best known for his Tony Award-winning production of Brendan Behan's Borstal Boy, an autobiographical play about a young member of the Irish Republican Army, which was the first Irish production to win top honors on Broadway.

Because his father wanted a classical education for his two sons, McCallany and his younger brother were sent to live with another family in Dublin, while his parents stayed in New York City, working. In Ireland, he attended the National School in Howth. However, following his parents' divorce the children moved back to the United States. He attended school first in New Jersey and was later sent to live with his maternal grandparents in Omaha, Nebraska, where he had a troubled childhood and was expelled from Creighton Preparatory School. At the age of 14, he ran away from home and took a Greyhound bus to Los Angeles to pursue his dream of becoming an actor, but ended up with a job in a factory unloading trucks. His parents eventually tracked him down and sent him back to Ireland to a boarding school in County Kildare that his father had attended forty years earlier, Newbridge College.

He soon left Ireland and eventually was allowed to return to Creighton Preparatory School, and graduated in 1981. After high school, he went to France to continue his education, first to study French at the Sorbonne and art at the Paris American Academy, and later theater at L'École Marcel Marceau and L'École Jacques Lecoq. McCallany spent a summer studying Shakespeare at Oxford University and went with a production of Twelfth Night to the Edinburgh Fringe Festival before moving to New York City to begin his professional acting career.