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 also acted 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 providing the voice of Ron Cadillac in Archer (2013–2016) and for playing Dr. Leonard Green, Rachel's rich, short-tempered father, on the sitcom Friends (1996–2004). Description above from the Wikipedia article Ron Leibman, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Garden State
(Dr. Cohen)
Slaughterhouse-Five
(Paul Lazzaro)
Just the Ticket
(Barry the Book)
Up the Academy
(Major Vaughn Liceman (uncredited))
Norma Rae
(Reuben)
Auto Focus
(Lenny)
Where’s Poppa?
(Sidney Hocheiser)
Won Ton Ton: The Dog Who Saved Hollywood
(Rudy Montague)
Don King: Only in America
(Harry Shondor)
Rhinestone
(Freddie Ugo)
Night Falls on Manhattan
(Morgenstern)
The Hot Rock
(Stanley Murch)
Dummy
(Lou Schoichet)
Phar Lap
(Dave Davis)
Zorro, The Gay Blade
(Captain Esteban)
A Question of Guilt
(Detective Louis Kazinsky)
Seven Hours to Judgment
(David Reardon)
Your Three Minutes Are Up
(Mike)
Terrorist on Trial: The United States vs. Salim Ajami
(Defence Attorney)
The Super Cops
(David Greenberg)
A Little Help
(Warren Dunning)
The Art of Crime
(Roman Grey)
Christmas Eve
(Morris Huffner)
Class Act: A Teacher's Story
(Sam Greene)
Romantic Comedy
(Leo Jessup)
Many Happy Returns
(Jerry Brenner)
Door to Door
(Larry Price)
In the Wings: Angels in America On Broadway
Rivkin: Bounty Hunter
(Stan Rivkin)
Personal Velocity
(Avram Herskowitz)
A Rugrats Chanukah
(Rabbi / Old Man (voice))
Linda in Wonderland
(Himself)
Murder, She Wrote
(Roland Trent)
The Sopranos
(Dr. Lior Plepler)
Friends
(Leonard Green)
Law & Order: Special Victims Unit
(Stan Villani)
Kaz
Central Park West
(Allen Rush)
The Practice
Aaron's Way
Police Story
Pacific Station
(Detective Al Burkhardt)
The DuPont Show of the Week
(Carmatti)
Holding the Baby
(Stan Peterson)
Archer
(Ron Cadillac (voice))
Murder, She Wrote
(Darryl Heyward)
The Tonight Show Starring Johnny Carson
(Self)
Law & Order
(Paul Kopell)
Tony Awards
(Self - Presenter)
Law & Order
(Defense Attorney Barry Nathanson)
Archer
(Ron Cadillac (archive sound) (uncredited))
The Dick Cavett Show
(Self - Guest)
Tony Awards
(Self - Winner/Performer)
Comedy Factory
(Joey Caruso)