Damon Herriman is an Australian actor. His career started in the 1980s as Frank Errol on the TV show The Sullivans. The following decade, he appeared in the films The Big Steal and Praise. He later became known for his role as Danny Bucknell on the Australian series All Saints. He next appeared in 4 episodes of Water Rats. In 2005, he played Lester Sinclair in the film House of Wax, after which he starred as George Wagstaffe on Love My Way. In the 2010s, he became more active in Hollywood, starring as Dewey Crowe on the American series Justified. He will portray Charles Manson in Quentin Tarantino’s upcoming film Once Upon a Time in Hollywood.