(1985) The Black Cauldron

as Henchman (voice)

(1980) The Last Flight of Noah's Ark

as Irate Pilot

(1984) Speed

as Doctor

(1991) Teenage Mutant Ninja Turtles: Attack of the Big MACC

as Splinter (voice)

(1977) The Rescuers

as American Deligate (voice) (uncredited)

(1973) The Mystery in Dracula's Castle

as Detective

(1968) The Mickey Mouse Anniversary Show

as Narrator

(1968) The Love Bug

as Policeman on Bridge

(1986) Strange Tales

as ---

(1991) Teenage Mutant Ninja Turtles: Planet of the Turtleoids

as Splinter (voice)

(1988) Teenage Mutant Ninja Turtles: Heroes in a Halfshell

as Splinter (voice)

(1988) Teenage Mutant Ninja Turtles: The Epic Begins

as Splinter (voice)

(1973) An Eye for an Eye

as Lt. Hayes

(1993) Jonny's Golden Quest

as Dr. Victor Devlon

(2006) Black Dawn

as Dr. Richard Turpin

(1984) The River Rat

as Cajun Doctor

(1966) Lt. Robin Crusoe U.S.N.

as Pilot

(1968) The One and Only, Genuine, Original Family Band

as Dakota Townsman (uncredited)

(1970) Dad... Can I Borrow the Car?

as ---

(1992) Bebe's Kids

as Announcer / President Lincoln / Impericon / Tommy Toad (voice)

(1978) The Cat from Outer Space

as Bailiff

(1981) Murder in Texas

as Funeral Director

(2004) Justice League: Starcrossed - The Movie

as Councilor/Diplomat (voice)

(1991) Teenage Mutant Ninja Turtles: Turtles at the Earth's Core

as Splinter (voice)

(1990) Teenage Mutant Ninja Turtles: The Coming Out of Their Shells Tour

as Master Splinter (voice) (uncredited)

(1981) The Visitant

as ---

(1999) Scooby-Doo! and the Witch's Ghost

as Mr. McKnight (voice)

(1990) Final Destinations

as The Narrator (segment "The Visitant")

(1998) The Odd Couple II

as Justice of the Peace

(1971) The Million Dollar Duck

as Mr. Beckert

(1992) Teenage Mutant Ninja Turtles: The Turtles' Awesome Easter

as Splinter (voice)

(1996) Gargoyles: The Heroes Awaken

as Commander (voice)

(1998) Mulan

as Additional Voices (voice)

(1986) Defenders of the Earth: The Story Begins

as ---

(2019) Piney: The Lonesome Pine

as Forever Tree

(1972) Michael O'Hara the Fourth

as Stan

(1993) Batman: Mask of the Phantasm

as Additional Voices / Doctor (voice)

(2009) The Princess and the Frog

as Additional Voices (voice)

(1970) The Aristocats

as Milkman / Le Petit Café Cook / Truck Movers (voice) (uncredited)

(1969) The Computer Wore Tennis Shoes

as Lt. Hannah

(1974) The Whiz Kid and the Mystery at Riverton

as Reporter

(1984) Obliteration

as Doctor

(1984) Night Court

as Juvenile Services Worker

(1986) Defenders of the Earth

as ---

(1986) The Real Ghostbusters

as ---

(1994) Gargoyles

as Commander (voice)

(1999) Angel

as The Beast Master (voice)

(1991) Darkwing Duck

as Derek Blunt (voice)

(1984) The Transformers

as Grapple

(1962) Combat!

as Louis

(1997) The New Batman Adventures

as Auctioneer (voice)

(1983) Saturday Supercade

as Space Marshall Vaughn / Legrin (voice)

(1984) Kidd Video

as ---

(2003) Evil Con Carne

as Dr. Courage (voice)

(1994) Gargoyles

as Father (voice)

(1996) Superman: The Animated Series

as Captain (voice)

(1996) Superman: The Animated Series

as News Anchor (voice)

(1996) Superman: The Animated Series

as Clerk (voice)

(1992) Batman: The Animated Series

as 2nd Longshoreman (voice)

(1986) Sectaurs

as ---

(1996) Mortal Kombat: Defenders of the Realm

as Shadow Priest (voice)

(2001) The Grim Adventures of Billy and Mandy

as ---

(2001) Justice League

as Graz / Bailiff (voice)

(2001) Justice League

as Graz (voice)

(2001) Justice League

as Diplomat / Restaurateur (voice)

(2001) Justice League

as Councillor / Soldier (voice)

(1984) Space Ace

as Space Marshall Vaughn (voice)

(2010) Ben 10: Ultimate Alien

as Old George (voice)

(2010) Ben 10: Ultimate Alien

as Sir George (voice)

(1987) Teenage Mutant Ninja Turtles

as Splinter (voice)

(1995) The Sylvester & Tweety Mysteries

as Louie Z. Anna (voice)

(2003) Evil Con Carne

as Abraham Lincoln (voice)

(1995) Happily Ever After: Fairy Tales for Every Child

as Daddy Pig / Narrator Camp Film (voice)

(1990) TaleSpin

as Capt. William Stansbury (voice)

(1996) The Real Adventures of Jonny Quest

as Kane (voice)

(1989) Chip 'n' Dale Rescue Rangers

as Pirates (voice)

(1994) Iron Man

as Walter Stark (voice)

(1996) The Real Adventures of Jonny Quest

as High Lama (voice)

(1954) The Wonderful World of Disney

as Detective

(1954) The Wonderful World of Disney

as Reporter

(1987) DuckTales

as ---

(1987) DuckTales

as Catfish McDuck (voice)

(2009) Archer

as (voice)

(1991) The Pirates of Dark Water

as Additional Voices (voice)

(2001) Samurai Jack

as Priest (voice)

(2001) Samurai Jack

as Grandmaster Tan Zang (voice)

(2008) Batman: The Brave and the Bold

as Abe Lincoln (voice)

(2008) Batman: The Brave and the Bold

as Uncle Sam (voice)

(2006) The Ten Commandments

as Narrator

(1994) Gargoyles

as Fortress I Captain (voice)

(1954) The Wonderful World of Disney

as Stan

(1954) The Wonderful World of Disney

as ---