Ron Orbach (born March 23, 1953 in Newark, New Jersey) is an American voice actor and actor who voiced Dr. René Harper.
He voices the character of Leon McAffrey in Grand Theft Auto: Liberty City Stories. He made his Chicago debut with a play in 1979 and has since won hundreds of awards. In 1995 he won the Joseph Jefferson Award for participating in the film Play, produced by Fox. In 1996 he won the award for best director for the film The Ellis Jump.