William Francisco Cobbs (June 16, 1934 – June 25, 2024) was an American actor. He was known for such film roles as Louisiana Slim in The Hitter (1979), Walter in The Brother from Another Planet (1984), Reginald in Night at the Museum (2006) and Master Tinker on Oz the Great and Powerful (2013). He played Lewis Coleman on I'll Fly Away (1991–1993), Jack on The Michael Richards Show (2000), and had guest appearances on Walker, Texas Ranger and The Sopranos. In 2020, he won a Daytime Emmy Award for
