Peter MacNicol

Floss

Movie · as Dr. Rivus

Home Delivery

Movie · as Howard Evans

Shell

Movie · as Dr. Thaddeus Brand

All's Fair

TV · as Robert DeLancie · 1 ep

The Day the Earth Blew Up: A Looney Tunes Movie

Movie · as The Invader (voice)

Our (Almost Completely True) Love Story

Movie · as Psycho Date

All Rise

TV · as Albert Campbell · 9 eps

A Series of Unfortunate Events

TV · as Ishmael · 1 ep

Rapunzel's Tangled Adventure

TV · as Nigel the Advisor (voice), Nigel (voice) · 3 eps

CSI: Cyber

TV · as Simon Sifter · 13 eps

Star Wars Rebels

TV · as Tseebo (voice) · 3 eps

Scooby-Doo! Stage Fright

Movie · as Dewey Ottman (voices)

Marvel's Agents of S.H.I.E.L.D.

TV · as Professor Elliott Randolph · 2 eps

Game Change

Movie · as Rick Davis

Battleship

Movie · as Secretary of Defense

The Mindy Project

TV · as Rabbi Adler · 1 ep

Doc McStuffins

TV · as Egghead (voice) · 1 ep

Veep

TV · as Jeff Kane · 9 eps

Fairly Legal

TV · as Judge Smollet · 1 ep

Young Justice

TV · as Professor Ivo / M.O.N.Q.I. (voice), Professor Ivo / Amazo / M.O.N.Q.I. (voice), Professor Ivo (voice) · 1 ep

G.I. Joe: Renegades

TV · as Firefly (voice) · 1 ep

Ben 10: Ultimate Alien

TV · as Oliver / Forever Knight #1 (voice) · 2 eps

The Spectacular Spider-Man: Attack of the Lizard

Movie · as Otto Octavius/Doctor Octopus (voice)

The Spectacular Spider-Man

TV · as Otto Octavius (voice), Otto Octavius / Doctor Octopus (voice), Master Planner / Otto Octavius (voice), Master Planner (voice), Master Planner / Doctor Octopus (voice) · 4 eps

The Big Bang Theory

TV · as Robert Wolcott · 1 ep

Stuart Little 3: Call of the Wild

Movie · as Troopmaster (voice)

Numb3rs

TV · as Larry Fleinhardt · 99 eps

American Dad!

TV · as Old Man Hanson (voice), Santa's Elf (voice), Angel (voice) · 1 ep

Grey's Anatomy

TV · as Robert Stark · 7 eps

Breakin' All the Rules

Movie · as Philip Gascon

Danny Phantom

TV · as Sidney Poindexter (voice) · 2 eps

Boston Legal

TV · as Dr. Sydney Field · 1 ep

Justice League Unlimited

TV · as David Clinton (voice) · 2 eps

The Batman

TV · as Langstrom (voice) · 3 eps

The Lyon's Den

TV · 1 ep

Balto: Wolf Quest

Movie · as Muru (voice)

Recess: School's Out

Movie · as Fenwick (voice)

24

TV · as Tom Lennox · 24 eps

The Pooch and the Pauper

Movie · as Liberty (voice)

Harvey Birdman, Attorney at Law

TV · as X the Eliminator (voice), X, the Eliminator (voice) · 8 eps

Buzz Lightyear of Star Command

TV · as Major (voice) · 2 eps

The Secret of NIMH 2: Timmy to the Rescue

Movie · as Narrator (voice)

Baby Geniuses

Movie · as Dan

Olive, the Other Reindeer

Movie · as Fido (voice)

Snowden's Christmas

Movie · as Snowden (voice)

Silencing Mary

Movie · as Lawrence Dixon

The Wild Thornberrys

TV · as Raju / Monkey (voice) · 1 ep

CatDog

TV · as Runt (voice) · 1 ep

Bean

Movie · as David Langley

Ally McBeal

TV · as John Cage · 112 eps

The Angry Beavers

TV · 1 ep

Mojave Moon

Movie · as Tire Repairman

Abducted: A Father's Love

Movie · as Roy Dowd

TFI Friday

TV · 1 ep

Dracula: Dead and Loving It

Movie · as Thomas Renfield

Roswell

Movie · as Lewis Rickett

Radioland Murders

Movie · as Son Writer

Chicago Hope

TV · as Alan Birch · 30 eps

Addams Family Values

Movie · as Gary Granger

Housesitter

Movie · as Marty

Hard Promises

Movie · as Stuart

The Powers That Be

TV · as Bradley Grist · 20 eps

By Dawn's Early Light

Movie · as Sedgwick

Ghostbusters II

Movie · as Janosz Poha

American Blue Note

Movie · as Jack Solow

Tales from the Crypt

TV · as Austin Haggard (segment "Let the Punishment Fit the Crime") · 1 ep

Voices & Visions: Walt Whitman

Movie · as Narrator

The Days and Nights of Molly Dodd

TV · as Steve Cooper · 1 ep

Heat

Movie · as Cyrus Kinnick

Johnny Bull

Movie · as Joe Kovacs

The Boy Who Left Home to Find Out About the Shivers

Movie · as Martin

Sophie's Choice

Movie · as Stingo

Faerie Tale Theatre

TV · as Martin · 1 ep

Cheers

TV · as Mario · 1 ep

Dragonslayer

Movie · as Galen