Peter MacNicol

Peter MacNicol

Filmography

As Cast

Shell (2025)
as Dr. Thaddeus Brand
All's Fair (2025)
as Robert DeLancie
The Day the Earth Blew Up: A Looney Tunes Movie (2024)
as The Invader (voice)
Home Delivery (2024)
as Howard Evans
Our (Almost Completely True) Love Story (2023)
as Psycho Date
All Rise (2019)
as Albert Campbell
Secret of the Sundrop (2018)
as Nigel the Advisor
A Series of Unfortunate Events (2017)
as Ishmael
Rapunzel's Tangled Adventure (2017)
as Nigel the Advisor (voice)
Rapunzel's Tangled Adventure (2017)
as Nigel (voice)
CSI: Cyber (2015)
as Simon Sifter
Star Wars Rebels (2014)
as Tseebo (voice)
Scooby-Doo! Stage Fright (2013)
as Dewey Ottman (voices)
Marvel's Agents of S.H.I.E.L.D. (2013)
as Professor Elliott Randolph
Game Change (2012)
as Rick Davis
Battleship (2012)
as Secretary of Defense
The Mindy Project (2012)
as Rabbi Adler
Doc McStuffins (2012)
as Egghead (voice)
Veep (2012)
as Jeff Kane
Fairly Legal (2011)
as Judge Smollet
Young Justice (2010)
as Professor Ivo / M.O.N.Q.I. (voice)
G.I. Joe: Renegades (2010)
as Firefly (voice)
Young Justice (2010)
as Professor Ivo / Amazo / M.O.N.Q.I. (voice)
Ben 10: Ultimate Alien (2010)
as Oliver / Forever Knight #1 (voice)
Young Justice (2010)
as Professor Ivo (voice)
The Spectacular Spider-Man: Attack of the Lizard (2008)
as Otto Octavius/Doctor Octopus (voice)
The Spectacular Spider-Man (2008)
as Otto Octavius (voice)
The Spectacular Spider-Man (2008)
as Otto Octavius / Doctor Octopus (voice)
The Spectacular Spider-Man (2008)
as Doctor Octopus (voice)
The Spectacular Spider-Man (2008)
as Master Planner / Otto Octavius (voice)
The Spectacular Spider-Man (2008)
as Master Planner (voice)
The Spectacular Spider-Man (2008)
as Master Planner / Doctor Octopus (voice)
The Big Bang Theory (2007)
as Robert Wolcott
Stuart Little 3: Call of the Wild (2005)
as Troopmaster (voice)
Numb3rs (2005)
as Larry Fleinhardt
American Dad! (2005)
as Old Man Hanson (voice)
American Dad! (2005)
as Santa's Elf (voice)
Grey's Anatomy (2005)
as Robert Stark
American Dad! (2005)
as Angel (voice)
Breakin' All the Rules (2004)
as Philip Gascon
Danny Phantom (2004)
as Sidney Poindexter (voice)
Boston Legal (2004)
as Dr. Sydney Field
Justice League Unlimited (2004)
as David Clinton (voice)
The Batman (2004)
as Langstrom (voice)
The Lyon's Den (2003)
Balto: Wolf Quest (2002)
as Muru (voice)
Recess: School's Out (2001)
as Fenwick (voice)
24 (2001)
as Tom Lennox
The Pooch and the Pauper (2000)
as Liberty (voice)
Harvey Birdman, Attorney at Law (2000)
Harvey Birdman, Attorney at Law (2000)
as X the Eliminator (voice)
Buzz Lightyear of Star Command (2000)
as Major (voice)
Harvey Birdman, Attorney at Law (2000)
as X, the Eliminator (voice)
The Secret of NIMH 2: Timmy to the Rescue (1999)
as Narrator (voice)
Baby Geniuses (1999)
as Dan
Olive, the Other Reindeer (1999)
as Fido (voice)
Snowden's Christmas (1999)
as Snowden (voice)
Silencing Mary (1998)
as Lawrence Dixon
The Wild Thornberrys (1998)
as Raju / Monkey (voice)
CatDog (1998)
as Runt (voice)
Bean (1997)
as David Langley
Ally McBeal (1997)
as John Cage
The Angry Beavers (1997)
Mojave Moon (1996)
as Tire Repairman
Abducted: A Father's Love (1996)
as Roy Dowd
TFI Friday (1996)
Dracula: Dead and Loving It (1995)
as Thomas Renfield
Roswell (1994)
as Lewis Rickett
Radioland Murders (1994)
as Son Writer
Chicago Hope (1994)
as Alan Birch
Addams Family Values (1993)
as Gary Granger
Housesitter (1992)
as Marty
Hard Promises (1992)
as Stuart
The Powers That Be (1992)
as Bradley Grist
By Dawn's Early Light (1990)
as Sedgwick
Ghostbusters II (1989)
as Janosz Poha
American Blue Note (1989)
as Jack Solow
Tales from the Crypt (1989)
as Austin Haggard (segment "Let the Punishment Fit the Crime")
Voices & Visions: Walt Whitman (1988)
as Narrator
The Days and Nights of Molly Dodd (1987)
as Steve Cooper
Heat (1986)
as Cyrus Kinnick
Johnny Bull (1986)
as Joe Kovacs
The Boy Who Left Home to Find Out About the Shivers (1984)
as Martin
Sophie's Choice (1982)
as Stingo
Faerie Tale Theatre (1982)
as Martin
Cheers (1982)
as Mario
Dragonslayer (1981)
as Galen
Floss
as Dr. Rivus

As Crew

Numb3rs (2005)
Writer, Story
Boston Public (2000)
Director
Ally McBeal (1997)
Director, Writer