Chi McBride is an American actor best known for his role as Lou Grover in the CBS television series Hawaii Five-O. He has also appeared in films such as Gone in 60 Seconds, The Terminal, and I, Robot. McBride's character on Hawaii Five-O is a former Chicago police officer who is now a member of the Five-O task force. He is a no-nonsense cop who often clashes with the team's leader, Steve McGarrett.