Self (archive footage) (uncredited)
Carol Burnett: 90 Years of Laughter + Love (2023)
Himself
Wait for Your Laugh (2017)
Seagull (voice)
Bob Esponja: Historia Marina (2017)
Dorf
Chip and Bernie Save Christmas with Dorf (2016)
Dorf's Christmas Specials (2015)
Professor VanVanguard
Chip & Bernie's Zomance (2015)
Bob Esponja: Un héroe fuera del agua (2015)
Grandad
Amor por sorpresa (2015)
Mulch (voice)
Dragones: amanecer de los corredores de dragón (2014)
Santa (voice)
Rescatando a Santa (2013)
Deputy Sniffer
Super Buddies (2013)
Deputy Sniffer (voice)
Los Buddies cazatesoros (2012)
Self
A Tribute to Laurel & Hardy (2011)
Truco, trato y Buddies (2011)
Hermie
Hermie & Friends: Antonio Meets His Match (2010)
Hermie (voice)
Hermie and Friends: Who's in Charge Anyway? (2010)
Dorf: Super Fan Collection (2010)
Sniffer (voice)
Navidad con los Buddies: En busca de Santa Can (2009)
Square Roots: The Story of SpongeBob SquarePants (2009)
Hermie & Friends: The Flo Show Creates a Buzz (2009)
Hermie & Friends: Skeeter and the Mystery of the Lost Mosquito Treasure (2009)
Freddy Frog / Gate Guard / Roger / Narrator (voice)
El festival de la diversión de Garfield (2008)
Oldie Hollis / Narrator / Derk Dorf
Legend of the Paddle: The Oldie Hollis Story (2008)
Game Warden
Huntin' Buddies (2008)
Hermie & Friends: Hermie and The High Seas (2008)
Hermie & Friends: Hailey & Bailey's Silly Fight (2008)
Himself - Host
Thou Shalt Laugh 2 - The Deuce (2007)
Hermie & Friends: Buzby and the Grumble Bees (2007)
Hermie & Friends: Milo the Mantis Who Wouldn't Pray (2007)
Tim Conway: Timeless Comedy (2007)
Together Again: Tim Conway and Harvey Korman (2007)
Hermie & Friends: Hermie and Wormie's Nutty Adventure (2006)
Skip Jones (voice)
¡Scooby-Doo! ¡Piratas a babor! (2006)
The Good, the Bad and the Funny (2006)
Hermie & Friends: Stanley the Stinkbug Goes to Camp (2006)
Hermie & Friends: A Fruitcake Christmas (2005)
Man in Closing Credits
The Aristocrats (2005)
Hermie & Friends: Buzby, the Misbehaving Bee (2005)
Hermie & Friends: Webster the Scaredy Spider (2004)
The Carol Burnett Show: Let's Bump Up the Lights (2004)
Hermie & Friends: Flo the Lyin' Fly (2004)
Barnacle Boy
Spongebob SquarePants: Deep Sea Sillies (2003)
Hermie a Common Caterpillar (2003)
The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo (2002)
Self (uncredited)
Added Attractions: The Hollywood Shorts Story (2002)
Carol Burnett: Show Stoppers (2001)
Dorf da Bingo King (2001)
Henry Whitaker
The View from the Swing (2000)
Squirrel (voice)
O' Christmas Tree (1999)
Tim and Harvey in the Great Outdoors (1998)
Fred Davis
Air Bud: El fichaje de la liga (1998)
Self (archive footage)
Frank Sinatra: The Voice of the Century (1998)
Mr. Kenter
Speed 2 (1997)
Dorf / Wally / Flash
Dorf on the Diamond (1996)
Herman Dooly
Un timador con alas (1996)
Dorf / Cave Man (Grunt) / Cooking Show Host
Dorf Goes Fishing (1993)
Deussel Dorf
Dorf Goes Auto Racing (1990)
Self / Dorf / Various
Tim Conway's Comedy Review: 'Scue Me! (1989)
James Stewart: A Wonderful Life (1988)
Dorf's Golf Bible (1988)
Dorf and the First Games of Mount Olympus (1988)
Walt Disney World Celebrity Circus (1987)
Dorf On Golf (1987)
Mayor
Rip Van Winkle (1987)
The Flintstones' 25th Anniversary Celebration (1986)
Dooley
The Longshot (1986)
CHP #1
Los locos del Cannonball 2 (1984)
Howard Simpson
Great Day (1983)
Oops, Those Hollywood Bloopers! (1982)
Dr. Tart
Detectives casi privados (1980)
Bags
The Prize Fighter (1979)
Amos Tucker
Los más torpes del oeste 2 (1979)
Dewey
They Went That-A-Way & That-A-Way (1978)
The John Davidson Christmas Special (1977)
Vernon Praiseworthy
Un tonto con un billón de dólares (1977)
Tim
Un candidato muy peludo (1976)
Various
The Paul Lynde Halloween Special (1976)
Hinky Pinky
Crankcase
Gus (1976)
Los más torpes del Oeste (1975)
Doris Day Today (1975)
Freddy Danton
Roll, Freddy, Roll! (1974)
Janitor
The Crazy Comedy Concert (1974)
Milo Jackson
El hijo de la jungla (1973)
Don Rickles: Alive And Kicking (1972)
Telephone Repairman
Star Spangled Salesman (1968)
Ensign Charles Parker
McHale's Navy Joins the Air Force (1965)
McHale's Navy (1964)
Writer