- 'Weird Al' Yankovic
- Self - George Newman (UHF)
- Billy Barty
- Noodles MacIntosh (UHF)
- Mel Blanc
- Barney Rubble / Dino (voice) (archive footage) (uncredited)
- David Bowe
- Bob (UHF)
- Stanley Brock
- Uncle Harvey (UHF)
- Fran Drescher
- Pamela Finklestein (UHF)
- Anthony Geary
- Philo (UHF)
- Robert Goulet
- Self (You Don't Love Me Anymore)
- Victoria Jackson
- Teri (UHF)
- Steve Jay
- Bassist, Various
- Kevin McCarthy
- R.J. Fletcher (UHF)
- Alan Reed
- Fred Flintstone
- Michael Richards
- Stanley Spadowski (UHF)
- Jon Schwartz
- Drummer, Various
- Ludie C. Washington
- Cameraman (UHF)
- Jim West
- Guitarist, Various
