Guy Edward Pearce (born 5 October 1967) is an Australian actor and musician. He has received various accolades, including a Primetime Emmy Award and a nomination for an Academy Award, two Golden Globe Awards, and a BAFTA Award.

He started his career portraying Mike Young in the Australian television series Neighbours (1986–1989). Pearce received international attention for his breakout role in The Adventures of Priscilla, Queen of the Desert (1994). Subsequently, he starred as Ed Exley in Curtis Hanson's crime noir L.A. Confidential (1997) and a man suffering short-term memory loss in Christopher Nolan's psychological thriller Memento (2000).