Ron Leibman

as Leonard Greene

as Warren Dunning

as Ron Cadillac (voice)(9 eps)

as Ron Cadillac (archive sound) (uncredited)(1 ep)

as Dr. Cohen

as Lenny

as Lou Schoichet

as Avram Herskowitz

as Stan Villani(4 eps)

as Dr. Lior Plepler(3 eps)

as Stan Peterson(14 eps)

as Barry the Book

as Harry Shondor

as Morgenstern

as Atty. Robert Colby(1 ep)

as Rabbi / Old Man (voice)

as Allen Rush(1 ep)

as Leonard Green(4 eps)

as Geofredo (voice)(1 ep)

as The Codfather (voice)(1 ep)

as Al Burkhardt(13 eps)

as Paul Kopell(1 ep)

as Defense Attorney Barry Nathanson(1 ep)

as Simon Resnick

as David Reardon

as Sam Greene

as Morris Huffner

as Jerry Brenner

as Joey Caruso(1 ep)

as Larry Price

as Roland Trent(1 ep)

as Darryl Heyward(1 ep)

as Freddie Ugo

as Leo Jessup

as Dave Davis

as Self- Guest

as Self(1 ep)

as Captain Esteban

as Stan Rivkin

as Himself

as Major Vaughn Liceman (uncredited)

as Reuben

as Martin 'Kaz' Kazinsky(23 eps)

as Detective Louis Kazinsky

as Rudy Montague

as Roman Grey

as David Greenberg

as Mike

as Paul Lazzaro

as Stanley Murch

as Sidney Hocheiser

as Self - Guest(1 ep)

as Self(1 ep)

as Carmatti(1 ep)

as Self - Presenter(1 ep)

as Self - Winner / Performer(1 ep)

as Self - Nominee(1 ep)