as Humpty Dumpty (voice)
as Gnat(1 ep)
as Preacher
as Bergman
as Dr. Farrington
as Self(1 ep)
as Mayor Otis Harper Jr.(30 eps)
as Mayor Otis Harper, Jr.(17 eps)
as Ghost (voice)
as Narrator (voice)
as Captain Taylor
as Hallway Man
as The President of the U.S.
as The Professor
as Harrison Harper(1 ep)
as Self
as Self(1 ep)
as Self(3 eps)
as Father Mouse (voice)
as Dingo
as Albert Berry(1 ep)
as Self(2 eps)
as Self(3 eps)
as Self (uncredited)(4 eps)
as Self(1 ep)
as Self(1 ep)
as Self - Cameo(1 ep)
as Henry Terkel(1 ep)
as Francis Clover(1 ep)
as Self(2 eps)
as Self(44 eps)
as Self(1 ep)
as Self - Co-Host(6 eps)
as George Gobel(1 ep)
as Drifter(1 ep)
as Marshall "Mickey" Briggs
as Self(1 ep)
as Horace Best(1 ep)
as Self(1 ep)
as Self(5 eps)
as Self(1 ep)
as Self(2 eps)
as Self - Comedian(1 ep)
as George "Hotsy" Hamilton
as Host(110 eps)
as Eddie Miller(1 ep)
as Elroy Morgan(1 ep)
as Ben Cagey(1 ep)
as Mr. Winkle(1 ep)
as Dr. Stroodel(1 ep)
as George Goodbody(1 ep)
as Tooloose Latrec(1 ep)
as Christopher Columbus(1 ep)
as Egbert(1 ep)
as Richard Cornwall III(1 ep)
as Alexander Ragtime / Jed Dinglejumper(1 ep)
as Horace(1 ep)
as George Gobel(3 eps)
as Self(1 ep)
as Self(3 eps)
as Self(1 ep)
as Self(1 ep)