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).
2026Home DeliveryMovieas Howard Evans
2025All's FairTV showas Robert DeLancie · 1 episodes
2025ShellMovieas Dr. Thaddeus Brand
2024The Day the Earth Blew Up: A Looney Tunes MovieMovieas The Invader (voice)
2023Our (Almost Completely True) Love StoryMovieas Psycho Date
2019All RiseTV showas Albert Campbell · 9 episodes
2017Rapunzel's Tangled AdventureTV showas Nigel the Advisor (voice) · as Nigel (voice) · 3 episodes2017A Series of Unfortunate EventsTV showas Ishmael · 1 episodes
2015CSI: CyberTV showas Simon Sifter · 13 episodes2014Star Wars RebelsTV showas Tseebo (voice) · 3 episodes2013Marvel's Agents of S.H.I.E.L.D.TV showas Professor Elliott Randolph · 2 episodes
2013Scooby-Doo! Stage FrightMovieas Dewey Ottman (voices)
2012The Mindy ProjectTV showas Rabbi Adler · 1 episodes
2012VeepTV showas Jeff Kane · 9 episodes2012BattleshipMovieas Secretary of Defense
2012Doc McStuffinsTV showas Egghead (voice) · 1 episodes
2012Game ChangeMovieas Rick Davis
2011Fairly LegalTV showas Judge Smollet · 1 episodes2010Young JusticeTV showas Professor Ivo / M.O.N.Q.I. (voice) · as Professor Ivo / Amazo / M.O.N.Q.I. (voice) · as Professor Ivo (voice) · 1 episodes
2010G.I. Joe: RenegadesTV showas Firefly (voice) · 1 episodes2010Ben 10: Ultimate AlienTV showas Oliver / Forever Knight #1 (voice) · 2 episodes
2008The Spectacular Spider-Man: Attack of the LizardMovieas Otto Octavius/Doctor Octopus (voice)2008The Spectacular Spider-ManTV showas Otto Octavius (voice) · as Master Planner / Otto Octavius (voice) · as Doctor Octopus (voice) · as Otto Octavius / Doctor Octopus (voice) · as Master Planner (voice) · as Master Planner / Doctor Octopus (voice) · 4 episodes2007The Big Bang TheoryTV showas Robert Wolcott · 1 episodes
2005Stuart Little 3: Call of the WildMovieas Troopmaster (voice)2005Grey's AnatomyTV showas Robert Stark · 7 episodes2005American Dad!TV showas Old Man Hanson (voice) · as Santa's Elf (voice) · as Angel (voice) · 1 episodes
2005Numb3rsTV showas Larry Fleinhardt · Writer · Story · 99 episodes
2004Boston LegalTV showas Dr. Sydney Field · 1 episodes
2004The BatmanTV showas Langstrom (voice) · 3 episodes2004Justice League UnlimitedTV showas David Clinton (voice) · 2 episodes
2004Breakin' All the RulesMovieas Philip Gascon2004Danny PhantomTV showas Sidney Poindexter (voice) · 2 episodes
2003The Lyon's DenTV show1 episodes
2002Balto: Wolf QuestMovieas Muru (voice)200124TV showas Tom Lennox · 24 episodes
2001Recess: School's OutMovieas Fenwick (voice)
2000Harvey Birdman, Attorney at LawTV showas X the Eliminator (voice) · as X, the Eliminator (voice) · 9 episodes
2000Boston PublicTV showDirector · 1 episodes
2000Buzz Lightyear of Star CommandTV showas Major (voice) · 2 episodes
2000The Pooch and the PauperMovieas Liberty (voice)
1999Snowden's ChristmasMovieas Snowden (voice)
1999Olive, the Other ReindeerMovieas Fido (voice)
1999Baby GeniusesMovieas Dan
1999The Secret of NIMH 2: Timmy to the RescueMovieas Narrator (voice)
1998The Wild ThornberrysTV showas Raju / Monkey (voice) · 1 episodes
1998CatDogTV showas Runt (voice) · 1 episodes
1998Silencing MaryMovieas Lawrence Dixon
1997Ally McBealTV showas John Cage · Director · Writer · 112 episodes1997BeanMovieas David Langley
1997The Angry BeaversTV show1 episodes
1996Mojave MoonMovieas Tire Repairman
1996TFI FridayTV show1 episodes1995Dracula: Dead and Loving ItMovieas Thomas Renfield
1994Radioland MurdersMovieas Son Writer
1994Chicago HopeTV showas Alan Birch · 30 episodes
1994RoswellMovieas Lewis Rickett1993Addams Family ValuesMovieas Gary Granger
1992HousesitterMovieas Marty
1992The Powers That BeTV showas Bradley Grist · 20 episodes
1992Hard PromisesMovieas Stuart
1990By Dawn's Early LightMovieas Sedgwick
1989American Blue NoteMovieas Jack Solow1989Ghostbusters IIMovieas Janosz Poha1989Tales from the CryptTV showas Austin Haggard (segment "Let the Punishment Fit the Crime") · 1 episodes
1988Voices & Visions: Walt WhitmanMovieas Narrator
1987The Days and Nights of Molly DoddTV showas Steve Cooper · 1 episodes
1986HeatMovieas Cyrus Kinnick
1986Johnny BullMovieas Joe Kovacs
1984The Boy Who Left Home to Find Out About the ShiversMovieas Martin1982Sophie's ChoiceMovieas Stingo1982CheersTV showas Mario · 1 episodes
1982Faerie Tale TheatreTV showas Martin · 1 episodes
1981DragonslayerMovieas Galen
—FlossMovieas Dr. Rivus