Robert Ball Filmography
- Actor (47 credits)
- Frankie and Johnny (1991) Haircombing Neighbor
- Grim Prairie Tales: Hit the Trail... to Terror (1990) Horseman
- Beaches (1988) Harry
- The Ray Bradbury Theater (1985) Doone
- Young Doctors in Love (1982) The Patients - Mickey Callaghan
- The Nude Bomb (1980) Harrington
- Little Miss Marker (1980)
- Don't Push, I'll Charge When I'm Ready (1977) Amedeo
- The Hardy Boys/Nancy Drew Mysteries (1977) Hotel Man
- The World's Greatest Lover (1977) Bald Man
- F. Scott Fitzgerald in Hollywood (1976) Short Hobo
- Nickelodeon (1976) Leo's Actor
- Laverne & Shirley (1976) Butler
- Sherlock Holmes in New York (1976) Charles Nickers
- The Big Rip-Off (1975)
- I Wonder Who's Killing Her Now? (1975) Mental Hospital Escapee
- Happy Days (1974) Bailiff
- Win, Place or Steal (1974) Professor
- It Couldn't Happen to a Nicer Guy (1974)
- Doctor Death: Seeker of Souls (1973) Old Wizard
- Maude (1972) Tomato Dealer
- Get to Know Your Rabbit (1972) Mr. Weber
- Zachariah (1971) Stage Manager
- Bunny O'Hare (1971) Bellhop
- The New Dick Van Dyke Show (1971) Jean
- The Odd Couple (1970) Brother Lou
- Easy Rider (1969) Mime #1
- Precious Jewels (1969)
- The Comic (1969) Mike Fields, not listed in credits
- Madigan (1968) Prisoner
- Who's Minding the Mint? (1967) Grayson
- Unkissed Bride (1966) Ernest Sinclair
- Munster, Go Home! (1966) Minor Role, not listed in credits
- Please Don't Eat the Daisies (1965) Mr. Huggins
- Slattery's People (1964) August Sneed
- The Greatest Show on Earth (1963) Clerk
- Channing (1963) Orrin Bassett
- Mr. Novak (1963) David
- My Favorite Martian (1963) Dog Catcher
- Sam Benedict (1962)
- Invasion of the Star Creatures (1962) Pvt. Philbrick
- I'm Dickens, He's Fenster (1962) Joe Leff
- The Eleventh Hour (1962) Mort
- The Nurses (1962) Eddie
- The Dick Van Dyke Show (1961) Buzzy Potter
- The Brain Eaters (1958) Dan Walker
- Peter Gunn (1958) Baggage Clerk
