Robert John Taylor OAM (born 1963) is an Australian actor who has appeared in many films and television series in Australia, the United Kingdom, and the United States. On television, he is known for playing the lead role of Walt Longmire in the A&E/Netflix television series Longmire. On film, he is known for playing "Agent Jones" in The Matrix (1999); he also starred in Vertical Limit (2000).