Don Knotts
- Don Knotts: Tied Up with Laughter
2011 Himself
- Hermie & Friends: Buzby and the Grumble Bees
2007 Wormie (voice)
- Air Buddies
2006 Sniffer (voice)
- Hermie & Friends: Stanley the Stinkbug Goes to Camp
2006 Wormie (voice)
- Chicken Little
2005 Mayor Turkey Lurkey (voice)
- Hermie & Friends: A Fruitcake Christmas
2005 Wormie
- Hermie & Friends: Buzby, the Misbehaving Bee
2005 Wormie (voice)
- Robot Chicken
2005 Don Knotts (voice)
- Hermie & Friends: Flo the Lyin' Fly
2004 Wormie (voice)
- Hermie & Friends: Webster the Scaredy Spider
2004 Wormie
- Hermie: A Common Caterpillar
2003 Wormie (voice)
- Las Vegas
2003 Don Knotts
- 8 Simple Rules
2002 Ralph Furley
- Tom Sawyer
2000 Mutt Potter (voice)
- Quints
2000 Governor Healy
- Jingle Bells
1999 Kris (voice)
- Pleasantville
1998 TV Repairman
- That '70s Show
1998 Landlord
- Cats Don't Dance
1997 T.W. Turtle (voice)
- Johnny Bravo
1997 Don Knotts (voice)
- Big Bully
1996 Principal Kokelar
- Burke's Law
1994 Dr. Adkins
- Serial Mom
1994 Thanks
- Fish Police
1992 Mr. Lichen (voice)
- Timmy's Gift: A Precious Moments Christmas
1991 Titus (voice)
- Step by Step
1991 Deputy Feif
- The Little Troll Prince
1987 Professor Nidaros (voice)
- Pinocchio and the Emperor of the Night
1987 Gee Willikers (voice)
- She's the Sheriff
1987 Moe
- Return to Mayberry
1986 Barney Fife
- What a Country!
1986 F. Jerry 'Bud' McPherson
- Matlock
1986 Les Calhoun
- Cannonball Run II
1984 CHP #2
- Inspector Gadget
1983
- Newhart
1982
- The Private Eyes
1980 Inspector Winship
- The Apple Dumpling Gang Rides Again
1979 Theodore
- The Prize Fighter
1979 Shake
- Hot Lead & Cold Feet
1978 Denver Kid
- Fantasy Island
1978 Stanley Scheckter
- Herbie Goes to Monte Carlo
1977 Wheely Applegate
- Mule Feathers
1977 Narrator / The Mule (voice)
- Three's Company
1977 Ralph Furley
- The Love Boat
1977 Don Knotts
- Gus
1976 Coach Venner
- No Deposit, No Return
1976 Bert Delaney
- The Apple Dumpling Gang
1975 Theodore Ogelvie
- I Love a Mystery
1973 Alexander Archer
- The Man Who Came to Dinner
1972 Dr. Bradley
- The New Scooby-Doo Movies
1972 Homer Pipsqueak (voice)
- The Best of The New Scooby-Doo Movies
1972 Homer Pipsqueak (voice)
- How to Frame a Figg
1971 Story
- The New Andy Griffith Show
1971 Barney Fife
- The Love God?
1969 Abner Audubon Peacock IV
- The Bill Cosby Show
1969 Leo Swann
- The Shakiest Gun in the West
1968 Dr. Jesse W. Heywood
- Here's Lucy
1968 Ben Fletcher
- Mayberry R.F.D.
1968 Barney Fife
- The Reluctant Astronaut
1967 Roy Fleming
- The Ghost and Mr. Chicken
1966 Luther Heggs
- The Incredible Mr. Limpet
1964 Henry Limpet
- Move Over, Darling
1963 Shoe Clerk
- It's a Mad, Mad, Mad, Mad World
1963 Nervous Motorist
- Bob Hope Presents the Chrysler Theatre
1963 Curly Kid
- The Last Time I Saw Archie
1961 Capt. Harry Little
- The Joey Bishop Show
1961 Barney Fife
- Wake Me When It's Over
1960 Percy Warren
- The Andy Griffith Show
1960 Barney Fife
- No Time for Sergeants
1958 Cpl. John C. Brown
- Kraft Music Hall
1958
- Hallmark Hall of Fame
1951 Dr. Bradley
