Harry Anderson

as Richie Tozier

as Jim Korman

as Harry Anderson

as Harry the Hat

as Various

as Dr. Fat Head Mensa

as Harry Anderson (uncredited)

as Harry T. Stone

as Leon

as Ronny Ray Rasmussen

as Professor Kaman

as Jack Fable

as Harry Masters

as Peter Piper

as Dr. Gates

as Harry Anderson

as Self

as Dave Barry

as Freddie

as Billy Ridenhour

as Self

as Elwood P. Dowd

as Self

as Dave Barry (uncredited)

as Self

as Henry Crawford

as Self

as Self

as Self - Host

as Self

as Self (archive footage)

as Self

as Host

as Professor Henry Crawford

as Dog Owner

as Self

as Self

as Narrator

as Self

as Self