Subway in the Sky

(1959)

G.I.

Too Young to Love

(1960)

War Is Hell

(1961)

Seldon

V.D.

(1961)

Monk Monahan

The Hurrying Kind

(1962)

Tom

The Chapman Report

(1962)

Little Theatre Apprentice (uncredited)

Point Blank

(1967)

2nd Penthouse Lobby Guard

Thunder Alley

(1967)

Leroy

Then Came Bronson

(1969)

Petty

A Clear and Present Danger

(1970)

Elliot Morse

Brother John

(1971)

Cleve

The Proud Rider

(1971)

Eric

The Heist

(1972)

John Cadisky

Oliver and the Artful Dodger

(1972)

The Artful Dodger / Fishmonger (voice)

Summer of '63

(1972)

Dr. Monk Monahan

The Bear Who Slept Through Christmas

(1973)

Honey Bear (voice)

See the Man Run

(1973)

Mike

Davy Crockett on the Mississippi

(1976)

Honeysuckle / Settler (voice)

Rollercoaster

(1977)

Demerest

Go West, Young Girl

(1978)

Nestor

The President's Mistress

(1978)

Bradley

Scooby Goes Hollywood

(1979)

Jesse Rotten / V.P. Jackie Carlson (voice)

Fast Company

(1979)

Chuck Randall

Scruffy

(1980)

Butch (voice)

How to Beat the High Cost of Living

(1980)

Tom

Daniel Boone

(1981)

Heidi's Song

(1982)

Willie

The Smurfs Springtime Special

(1982)

Grouchy Smurf (voice)

The Smurfs Christmas Special

(1982)

(voice)

Take Your Best Shot

(1982)

Phil

My Smurfy Valentine

(1983)

(voice)

G.I. Joe: A Real American Hero

(1983)

Duke / Clutch / Major Bludd / Dr. Vandermeer (voice)

The Smurfs Halloween Special

(1983)

The Smurfs: Baby's First Christmas

(1983)

Grouchy / Handy Smurf (voice)

The Smurfic Games

(1984)

Handy Smurf / Lazy Smurf / Argus (voice)

G.I. Joe: The Revenge of Cobra

(1984)

Duke / Major Bludd / Clutch / Blowtorch (voice)

Star Fairies

(1985)

Freddy Flawless / Frump / Spectre (voice)

Smurfily Ever After

(1985)

Handy Smurf (voice)

The Transformers: The Movie

(1986)

Prowl / Scrapper / Swoop / Junkion (voice)

Voltron: Fleet of Doom

(1986)

Sven / Lance / Viceroy Throk

Inhumanoids: The Movie

(1986)

Eddie 'Auger' Auguter / Blackthorne Shore (voice)

G.I. Joe: Arise, Serpentor, Arise!

(1986)

Duke / Xamot / Lift Ticket / Scrap-Iron (voice)

The Transformers: More Than Meets The Eye

(1986)

Sideswipe / Prowl

GoBots: Battle of the Rock Lords

(1986)

Slimestone / Granite / Narligator (voice)

Joshua and the Battle of Jericho

(1986)

(voice)

Transformers - Le cosmitron

(1986)

Prowl

My Little Pony: The Movie

(1986)

Grundle (voice)

G.I. Joe: The Movie

(1987)

Duke / Xamot / Blowtorch / Lift Ticket (voice)

The Little Troll Prince

(1987)

The New Adventures of Pippi Longstocking

(1988)

Animal Effects (voice)

Little Nemo: Adventures in Slumberland

(1989)

Oompy (voice)

Betty Boop's Hollywood Mystery

(1989)

(voice)

Tongues Untied

(1990)

Self

Robotix

(1990)

Kontor / Lupus / Traxis / Venturak (voices)

A Wish for Wings That Work

(1991)

Opus the Penguin (voice)

Tom and Jerry: The Movie

(1992)

Ferdinand / Straycatcher #1 (voice)

The Flintstones: Hollyrock a Bye Baby

(1993)

Mr. Pyrite (voice)

A Rugrats Passover

(1994)

Drew Pickles / Chas Finster / Boris Kropotkin (voice)

Mina and the Count: Interlude with a Vampire

(1995)

Dad (voice)

Homeward Bound II: Lost in San Francisco

(1996)

Stokey (voice)

A Rugrats Chanukah

(1996)

Chas Finster / Boris Kropotkin (voice)

The Ugly Duckling

(1997)

The Fox (voice)

A Rugrats Vacation

(1997)

Drew Pickles / Chas Finster

The Rugrats Movie

(1998)

Charles 'Chaz' Finster Sr. / Grandpa Boris Kropotkin / Drew Pickles (voice)

Alvin and the Chipmunks Meet Frankenstein

(1999)

Dr. Frankenstein (voice)

Rugrats in Paris: The Movie

(2000)

Drew Pickles / Chaz Finster, Sr. (voice)

Scooby-Doo's Original Mysteries

(2000)

(voice) (archive footage)

Adventures in Odyssey: Escape from the Forbidden Matrix

(2001)

Old Gregory

Rugrats: All Growed Up

(2001)

Drew Pickles/Charles 'Chaz' Finster, Sr. (voice)

Rugrats: Babies in Toyland

(2002)

Chas Finster / Drew Pickles (voice)

Rugrats Go Wild

(2003)

Drew Pickles / Charles 'Chaz' Finster, Sr. (voice)

Scooby-Doo! and the Loch Ness Monster

(2004)

Duncan MacGubbin / Mcintyre (voice)

It Waits

(2005)

Hoppy (voice)

Rugrats: Tales from the Crib: Snow White

(2005)

Chas / Archer (voice)

Cars

(2006)

Additional Voices (voice)

Tangled

(2010)

Additional Voices (voice)

My Soul to Take

(2010)

Podcast Guest

Scooby-Doo! and the Pirates

(2011)

(voice) (archive footage)

Scooby-Doo: Mystery in Motion

(2012)

Mark (voice) (archive footage)