About Ron Leibman
Ron Leibman (; October 11, 1937 – December 6, 2019) was an American actor. He won both the Tony Award for Best Actor in a Play and the Drama Desk Award for Outstanding Actor in a Play in 1993 for his performance as Roy Cohn in Angels in America. Leibman also won a Primetime Emmy Award in 1979 for his role as Martin 'Kaz' Kazinsky in his short-lived crime drama series Kaz. Leibman appeared in films such as Where's Poppa? (1970), The Hot Rock (1972), Norma Rae (1979), and Zorro, The Gay Blade (1982). Later in his career, he became widely known for his recurring role as Dr. Leonard Green on Friends (1994–2004), and for providing the voice of Ron Cadillac on Archer (2013–2016). Leibman won an Emmy Award, Outstanding Lead Actor In A Drama Series, in 1979 for his convict-turned-lawyer character in Kaz (1978–79), a series which he also created and co-wrote.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.