Anthony LaPaglia (born 31 January 1959) is an Australian actor, best known for his role as FBI agent Jack Malone on the American TV series Without a Trace, a role which won him a Golden Globe Award.
He also appeared as Jimmy Wyler, the lead during the second and final season of the television program Murder One.
His other credits include the films Innocent Blood, Looking for Alibrandi, Lantana, Summer of Sam, So I Married an Axe Murderer, and Empire Records. LaPaglia also appeared on eight episodes of the sitcom Frasier, including the series finale, as Daphne Moon's brother Simon. The role won him an Emmy Award for Outstanding Guest Actor in a Comedy Series. He also appeared uncredited in the film Analyze That playing an actor, Anthony Bella, who appeared in the TV show-within-a-film Little Caesar.