(1997) Bean

as David Langley

(1981) Dragonslayer

as Galen

(1992) Housesitter

as Marty

(1989) Ghostbusters II

as Dr. Janosz Poha

(1990) By Dawn's Early Light

as Sedgwick

(1998) The Secret of NIMH 2: Timmy to the Rescue

as Narrator (voice)

(1999) Baby Geniuses

as Dan

(1996) Mojave Moon

as Tire Repairman

(1995) Dracula: Dead and Loving It

as Thomas Renfield

(2002) Balto: Wolf Quest

as Muru (voice)

(1999) Olive, The Other Reindeer

as Fido (voice)

(1996) Abducted: A Father's Love

as Roy Dowd

(1986) Heat

as Cyrus Kinnick

(1982) Sophie's Choice

as Stingo

(2004) Breakin' All the Rules

as Philip Gascon

(2012) Game Change

as Rick Davis

(1998) Silencing Mary

as Lawrence Dixon

Floss

as Dr. Rivus

(2024) The Day the Earth Blew Up: A Looney Tunes Movie

as The Invader (voice)

(1989) American Blue Note

as Jack Solow

(1999) Snowden's Christmas

as (voice)

(2023) Our Almost Completely True Story

as Psycho Date

(1993) Addams Family Values

as Gary Granger

Home Delivery

as Howard Evans

(1994) Roswell

as Lewis Rickett

(1992) Hard Promises

as Stuart

(1984) The Boy Who Left Home to Find Out About the Shivers

as Martin

(2000) The Pooch and the Pauper

as Liberty (voice)

(2001) Recess: School's Out

as Fenwick (voice)

(2005) Stuart Little 3: Call of the Wild

as Troopmaster (voice)

(1994) Radioland Murders

as Son Writer

(2013) Scooby-Doo! Stage Fright

as Dewey Ottman (voices)

(1986) Johnny Bull

as Joe Kovacs

(2008) The Spectacular Spider-Man Attack of the Lizard

as Otto Octavius/Doctor Octopus (voice)

(2012) Battleship

as Secretary of Defense

(2008) 24: Redemption

as Tom Lennox

(2005) Numb3rs

as Larry Fleinhardt

(2000) Harvey Birdman, Attorney at Law

as ---

(1997) Ally McBeal

as John Cage

(1997) Ally McBeal

as ---

(1998) CatDog

as ---

(2004) Danny Phantom

as Sidney Poindexter (voice)

(1989) Tales from the Crypt

as Austin Haggard

(2001) 24

as Tom Lennox

(2010) Young Justice

as Professor Ivo / M.O.N.Q.I. (voice)

(1982) Faerie Tale Theatre

as Martin

(2003) The Lyon's Den

as ---

(1994) Chicago Hope

as ---

(2004) Boston Legal

as Dr. Sydney Field

(1992) The Powers That Be

as Bradley Grist

(2010) G.I. Joe: Renegades

as Firefly (voice)

(2010) Young Justice

as Professor Ivo / Amazo / M.O.N.Q.I. (voice)

(1998) The Wild Thornberrys

as Raju / Monkey (voice)

(2004) Justice League Unlimited

as David Clinton (voice)

(2015) CSI: Cyber

as Simon Sifter

(2010) Ben 10: Ultimate Alien

as Oliver / Forever Knight #1 (voice)

(2013) Marvel's Agents of S.H.I.E.L.D.

as Professor Elliott Randolph

(2005) American Dad!

as Old Man Hanson (voice)

(2005) American Dad!

as Santa's Elf (voice)

(2005) Grey's Anatomy

as Robert Stark

(2012) The Mindy Project

as Rabbi Adler

(2010) Young Justice

as Professor Ivo (voice)

(2000) Harvey Birdman, Attorney at Law

as X the Eliminator (voice)

(2012) Doc McStuffins

as Egghead (voice)

(2011) Fairly Legal

as Judge Smollet

(2004) The Batman

as Langstrom (voice)

(2012) Veep

as Jeff Kane

(2008) The Spectacular Spider-Man

as Otto Octavius (voice)

(2008) The Spectacular Spider-Man

as Master Planner / Otto Octavius (voice)

(2008) The Spectacular Spider-Man

as Doctor Octopus (voice)

(2008) The Spectacular Spider-Man

as Otto Octavius / Doctor Octopus (voice)

(2008) The Spectacular Spider-Man

as Master Planner (voice)

(2008) The Spectacular Spider-Man

as Master Planner / Doctor Octopus (voice)

(2000) Buzz Lightyear of Star Command

as Major (voice)

(2014) Star Wars Rebels

as Tseebo (voice)

(1997) The Angry Beavers

as ---

(1987) The Days and Nights of Molly Dodd

as Steve Cooper

(2019) All Rise

as Albert Campbell

(2005) American Dad!

as Angel (voice)

(2017) A Series of Unfortunate Events

as Ishmael

(2007) The Big Bang Theory

as Robert Wolcott

(1982) Cheers

as Mario