Harry Anderson

as Self (archive footage)

as Professor Kaman

as Self - Host(1 ep)

as Harry Anderson(1 ep)

as Self

as Elwood P. Dowd(1 ep)

as Narrator(3 eps)

as Jack Fable(1 ep)

as Elwood P. Dowd

as Self

as Dave Barry(98 eps)

as Dr. Fat Head Mensa(1 ep)

as Dr. Gates(1 ep)

as Dave Barry (uncredited)(1 ep)

as Richie Tozier(2 eps)

as Ronny Ray Rasmussen(1 ep)

as Host

as Peter Piper

as Self

as Jim Korman(1 ep)

as Professor Henry Crawford

as Self

as Henry Crawford

as Freddie

as Billy Ridenhour(12 eps)

as Self

as Harry Anderson (uncredited)

as Self

as Self

as Self

as Host(7 eps)

as Dog Owner

as Self

as Self

as Leon(1 ep)

as Harry T. Stone(193 eps)

as Harry the Hat(6 eps)

as Harry Masters

as Self

as Self

as Harry Anderson(1 ep)

as Various(3 eps)

as Self - Host(1 ep)

as Self(1 ep)

as Self - Special Guest(2 eps)

as Self(2 eps)