| Carol Burnett: 90 Years of Laughter + Love (2023) Self (archive footage) (uncredited) |
| Wait for Your Laugh (2017) Self |
| SpongeBob SquarePants: Sea Side Story (2017) Seagull (voice) |
| Chip and Bernie Save Christmas with Dorf (2016) Dorf |
| Dorf's Christmas Specials (2015) Dorf |
| Chip & Bernie's Zomance (2015) Professor VanVanguard |
| The SpongeBob Movie: Sponge Out of Water (2015) Seagull (voice) |
| Surprised by Love (2015) Grandad |
| Dragons: Dawn of the Dragon Racers (2014) Mulch (voice) |
| Saving Santa (2013) Santa (voice) |
| Super Buddies (2013) Deputy Sniffer |
| Treasure Buddies (2012) Deputy Sniffer (voice) |
| A Tribute to Laurel & Hardy (2011) Self |
| Spooky Buddies (2011) Deputy Sniffer (voice) |
| Hermie & Friends: Antonio Meets His Match (2010) Hermie |
| Hermie and Friends: Who's in Charge Anyway? (2010) Hermie (voice) |
| Dorf: Super Fan Collection (2010) Dorf |
| Santa Buddies (2009) Sniffer (voice) |
| Square Roots: The Story of SpongeBob SquarePants (2009) Self |
| Hermie & Friends: The Flo Show Creates a Buzz (2009) Hermie |
| Hermie & Friends: Skeeter and the Mystery of the Lost Mosquito Treasure (2009) Hermie |
| Garfield's Fun Fest (2008) Freddy Frog / Gate Guard / Roger / Narrator (voice) |
| Legend of the Paddle: The Oldie Hollis Story (2008) Oldie Hollis / Narrator / Derk Dorf |
| Huntin' Buddies (2008) Game Warden |
| Hermie & Friends: Hermie and The High Seas (2008) Hermie |
| Hermie & Friends: Hailey & Bailey's Silly Fight (2008) Hermie |
| Thou Shalt Laugh 2 - The Deuce (2007) Himself - Host |
| Hermie & Friends: Buzby and the Grumble Bees (2007) Hermie (voice) |
| Hermie & Friends: Milo the Mantis Who Wouldn't Pray (2007) Hermie |
| Tim Conway: Timeless Comedy (2007) Self |
| Together Again: Tim Conway and Harvey Korman (2007) |
| Hermie & Friends: Hermie and Wormie's Nutty Adventure (2006) Hermie |
| Scooby-Doo! Pirates Ahoy! (2006) Skip Jones (voice) |
| The Good, the Bad and the Funny (2006) Self |
| Hermie & Friends: Stanley the Stinkbug Goes to Camp (2006) Hermie (voice) |
| Hermie & Friends: A Fruitcake Christmas (2005) Hermie |
| The Aristocrats (2005) Man in Closing Credits |
| Hermie & Friends: Buzby, the Misbehaving Bee (2005) Hermie |
| Hermie & Friends: Webster the Scaredy Spider (2004) Hermie |
| The Carol Burnett Show: Let's Bump Up the Lights (2004) Himself |
| Hermie & Friends: Flo the Lyin' Fly (2004) Hermie (voice) |
| Spongebob SquarePants: Deep Sea Sillies (2003) Barnacle Boy (voice) (archive footage) |
| Hermie a Common Caterpillar (2003) Hermie |
| AFI's 100 Years... 100 Passions: America's Greatest Love Stories (2002) Self |
| The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo (2002) Self |
| Added Attractions: The Hollywood Shorts Story (2002) Self (uncredited) |
| Carol Burnett: Show Stoppers (2001) Himself |
| Dorf da Bingo King (2001) Dorf |
| The View from the Swing (2000) Henry Whitaker |
| O' Christmas Tree (1999) Squirrel (voice) |
| Tim and Harvey in the Great Outdoors (1998) Self |
| Air Bud: Golden Receiver (1998) Fred Davis |
| Frank Sinatra: The Voice of the Century (1998) Self (archive footage) |
| Speed 2: Cruise Control (1997) Mr. Kenter |
| Dorf on the Diamond (1996) Dorf / Wally / Flash |
| Dear God (1996) Herman Dooly |
| Dorf Goes Fishing (1993) Dorf / Cave Man (Grunt) / Cooking Show Host |
| Dorf Goes Auto Racing (1990) Deussel Dorf |
| Tim Conway's Comedy Review: 'Scue Me! (1989) Self / Dorf / Various |
| James Stewart: A Wonderful Life (1988) Self (archive footage) |
| Dorf's Golf Bible (1988) Dorf |
| Dorf and the First Games of Mount Olympus (1988) Dorf |
| Walt Disney World Celebrity Circus (1987) Self |
| Dorf On Golf (1987) Dorf |
| Rip Van Winkle (1987) Mayor |
| The Flintstones' 25th Anniversary Celebration (1986) Himself - Host |
| The Longshot (1986) Dooley |
| Cannonball Run II (1984) CHP #1 |
| Great Day (1983) Howard Simpson |
| Oops, Those Hollywood Bloopers! (1982) Self (archive footage) |
| The Private Eyes (1980) Dr. Tart |
| The Prize Fighter (1979) Bags |
| The Apple Dumpling Gang Rides Again (1979) Amos Tucker |
| They Went That-A-Way & That-A-Way (1978) Dewey |
| The John Davidson Christmas Special (1977) |
| The Billion Dollar Hobo (1977) Vernon Praiseworthy |
| The Shaggy D.A. (1976) Tim |
| The Paul Lynde Halloween Special (1976) Hinky Pinky |
| The Paul Lynde Halloween Special (1976) Various |
| Gus (1976) Crankcase |
| The Apple Dumpling Gang (1975) Amos Tucker |
| Doris Day Today (1975) Self |
| Roll, Freddy, Roll! (1974) Freddy Danton |
| The Crazy Comedy Concert (1974) Janitor |
| The World's Greatest Athlete (1973) Milo Jackson |
| Don Rickles: Alive And Kicking (1972) Self |
| Star Spangled Salesman (1968) Telephone Repairman |
| McHale's Navy Joins the Air Force (1965) Ensign Charles Parker |
| McHale's Navy (1964) Ensign Charles Parker |