
Acting
Peter MacNicol
Peter MacNicol (born April 10, 1954) is an American actor. He received a Theatre World Award for his 1981 Broadway debut in the play Crimes of the Heart. His film roles include Galen in Dragonslayer (1981), Stingo in Sophie's Choice (1982), Janosz Poha in Ghostbusters II (1989), camp counselor Gary Granger in Addams Family Values (1993), and David Langley in Bean (1997).
Acting
- 2025All's FairRobert DeLancie1 ep.
- 2019All RiseAlbert Campbell9 ep.
- 2017Rapunzel's Tangled AdventureNigel the Advisor (voice)4 ep.
- 2017A Series of Unfortunate EventsIshmael1 ep.
- 2015CSI: CyberSimon Sifter13 ep.
- 2014Star Wars RebelsTseebo (voice)3 ep.
- 2013Marvel's Agents of S.H.I.E.L.D.Professor Elliott Randolph2 ep.
- 2012VeepJeff Kane9 ep.
- 2012Doc McStuffinsEgghead (voice)1 ep.
- 2011Fairly LegalJudge Smollet1 ep.
- 2010G.I. Joe: RenegadesFirefly (voice)1 ep.
- 2010Young JusticeProfessor Ivo (voice)3 ep.
- 2010Ben 10: Ultimate AlienOliver / Forever Knight #1 (voice)2 ep.
- 2008The Spectacular Spider-ManOtto Octavius (voice)12 ep.
- 2005Grey's AnatomyRobert Stark7 ep.
- 2005American Dad!Angel (voice)3 ep.
- 2005Numb3rsLarry Fleinhardt99 ep.
- 2004The BatmanLangstrom (voice)3 ep.
- 2004Justice League UnlimitedDavid Clinton (voice)2 ep.
- 2004Danny PhantomSidney Poindexter (voice)2 ep.
- 2003The Lyon's Den1 ep.
- 200124Tom Lennox24 ep.
- 2000Harvey Birdman, Attorney at LawX the Eliminator (voice)16 ep.
- 2000Buzz Lightyear of Star CommandMajor (voice)2 ep.
- 1998CatDogRunt (voice)1 ep.
- 1997Ally McBealJohn Cage112 ep.
- 1997The Angry Beavers1 ep.
- 1994Chicago HopeAlan Birch30 ep.
- 1992The Powers That BeBradley Grist20 ep.
- 1987The Days and Nights of Molly DoddSteve Cooper1 ep.
- 1982Faerie Tale TheatreMartin1 ep.
Behind the camera
- 2005Numb3rsStory, Writer99 ep.
- 2000Boston PublicDirector1 ep.
- 1997Ally McBealDirector, Writer112 ep.
Guest appearances
- 2025All's FairRobert DeLancie1 ep.
- 2020All RiseAlbert Campbell9 ep.
- 2017Rapunzel's Tangled AdventureNigel (voice), Nigel the Advisor (voice)4 ep.
- 2016VeepJeff Kane9 ep.
- 2019A Series of Unfortunate EventsIshmael1 ep.
- 2018The Big Bang TheoryRobert Wolcott1 ep.
- 2014American Dad!Angel (voice), Old Man Hanson (voice), Santa's Elf (voice)3 ep.
- 2013Marvel's Agents of S.H.I.E.L.D.Professor Elliott Randolph2 ep.
- 2014Star Wars RebelsTseebo (voice)3 ep.
- 2014The Mindy ProjectRabbi Adler1 ep.
- 2013Doc McStuffinsEgghead (voice)1 ep.
- 2011Young JusticeProfessor Ivo (voice), Professor Ivo / Amazo / M.O.N.Q.I. (voice), Professor Ivo / M.O.N.Q.I. (voice)3 ep.
- 2010Grey's AnatomyRobert Stark7 ep.
- 2011Fairly LegalJudge Smollet1 ep.
- 2011G.I. Joe: RenegadesFirefly (voice)1 ep.
- 2010Ben 10: Ultimate AlienOliver / Forever Knight #1 (voice)2 ep.
- 2006Numb3rsLarry Fleinhardt21 ep.
- 2008The Spectacular Spider-ManDoctor Octopus (voice), Master Planner (voice), Master Planner / Doctor Octopus (voice), Master Planner / Otto Octavius (voice)12 ep.
- 200824Tom Lennox1 ep.
- 2004The BatmanLangstrom (voice)3 ep.
- 2003Harvey Birdman, Attorney at LawX the Eliminator (voice), X, the Eliminator (voice)11 ep.
- 2006Boston LegalDr. Sydney Field1 ep.
- 2004Danny PhantomSidney Poindexter (voice)2 ep.
- 2005Justice League UnlimitedDavid Clinton (voice)2 ep.
- 2003CatDogRunt (voice)1 ep.
- 2000Buzz Lightyear of Star CommandMajor (voice)2 ep.
- 2000TFI Friday1 ep.
- 2000The Wild ThornberrysRaju / Monkey (voice)1 ep.
- 1999The Angry Beavers1 ep.
- 1995Chicago HopeAlan Birch8 ep.
- 1994Tales from the CryptAustin Haggard (segment "Let the Punishment Fit the Crime")1 ep.
- 1993CheersMario1 ep.
- 1987The Days and Nights of Molly DoddSteve Cooper1 ep.
- 1984Faerie Tale TheatreMartin1 ep.
- —The Lyon's Den1 ep.