次として知られている:
Filmography
| 2022 | She-Hulk: Attorney at Law · as Morris Walters |
| 2021 | Ghosts (US) · as Henry Farnsby |
| 2021 | |
| 2018 | Accommodations · as Eugene Beltzer |
| 2018 | Succession · as Maxim Pierce |
| 2017 | The Good Fight · as Judge Don Linden |
| 2015 | Chicago Med · as Howie Mankiewicz |
| 2015 | Unbreakable Kimmy Schmidt · as Dave Hoffman |
| 2015 | Younger · as Clive Wexler |
| 2014 | Red Oaks · as Rabbi Ken |
| 2013 | The Blacklist · as Dr. Jonathan Nikkila |
| 2010 | How Do You Know · as Ron |
| 2010 | Blue Bloods · as Carlton Miller |
| 2009 | The Good Wife · as Judge Don Linden |
| 2009 | Adam · as Sam Klieber |
| 2008 | Life on Mars (US) · as Lincoln Hart |
| 2006 | The Electric Company (2009) · as Sigmund Scrambler |
| 2005 | Twins (2005) · as Alan Arnold |
| 2005 | 12 and Holding · as Mr. Farmer |
| 2001 | Law & Order: Criminal Intent · as Wally Stevens |
| 2001 | Laughter on the 23rd Floor · as Val Skotsky |
| 1999 | Law & Order: Special Victims Unit · as Dr. Paul Capezio |
| 1997 | Ally McBeal · as Sheldon Maxwell |
| 1997 | Soul Man · as Gumdrop |
| 1996 | Spin City · as Dr. Benjamin |
| 1992 | Hangin' with Mr. Cooper · as Larry Weeks |
| 1992 | Noises Off... · as Tim Allgood |
| 1991 | Ghostwriter (1992) · as Police Officer |
| 1991 | Bare Essentials · as Gordon |
| 1990 | Law & Order · as Tom Wilder |
| 1989 | Second Sight · as Larry Appleton On Tv |
| 1989 | Family Matters · as Mr. Benner |
| 1988 | Going to the Chapel · as Norman Brinkmann |
| 1988 | Me and Him · as Him (voice) |
| 1987 | |
| 1986 | Perfect Strangers · as Larry AppletonPlex上 |
| 1986 | The Hogan Family · as Stan Forrest |
| 1985 | The Equalizer · as Ronnie |
| 1985 | Moonlighting · as Phil West |
| 1984 | Miami Vice · as 'bonzo' Barry Gold |
| 1982 | My Favorite Year · as Benjy Stone |
| 1982 | Alice at the Palace · as White Knight / Mock Turtle / White Rabbit / March Hare |
| 1981 | The End of August · as Victor Lebrum |
| 1980 | |
| 1979 | Manhattan · as Shakespearean Actor |
| 1969 | Sesame Street · as Vet |
| 2014 | The Leftovers · as Mark Linn-Baker |
| 2013 | The Broadway.Com Show · as Self |
| 2003 | The 57th Annual Tony Awards · as Self - Performer |
| 1990 | Night of 100 Stars III · as Self |
| 1989 | Pat Sajak Show · as Self |
| 1989 | The Arsenio Hall Show · as Self |
| 1988 | Here's to You, Mickey Mouse · as Self - Host |
| 1987 | The 39th Annual Primetime Emmy Awards · as Self - Presenter |
| 1976 | Working in the Theatre · as Self |
| 1972 | Dick Clark's New Year's Rockin' Eve · as Self |
| 1968 | The Dick Cavett Show · as Self - ActorPlex上 |
| 1992 |