Michael Gray: Michael Gray. Actor: Laughing Boy. Michael Gray was born on 3 July 1964 in New Castle, Indiana, USA. He was an actor, known for Laughing Boy (2000), Walker, Texas Ranger (1993) and Dynasty (1981). He died on 6 June 2005 in Houston, Texas, USA.
Known For: Laughing Boy (Mike O'Malley), Walker, Texas Ranger (Dr. Johnson), Dynasty (Photographer), The Kangaroo (Chief Johnson)