Stars (in credits order)
Herbert L. Becker
Self
Leah Stanko Mangum
Singer
Frazier Thomas
Self (1980-1985)
Bob Bell
Bozo (1980-1984)
Pat Hurley
Self (1983-1987)
Joey D'Auria
Bozo (1984-1994)
Andy Mitran
Professor Andy (1987-1994)
Michael Immel
Spifford Q. Fahrquahrrr (1991-1994)
Roy Brown
Cooky the Cook
Marshall Brodien
Wizzo the Wizard
Jeffrey Wolinski
Self - Grand Prize Game Contestant (uncredited)