Self
Peter Piper
Self (archive footage)
Elwood P. Dowd
Host
Professor Henry Crawford
Professor Kaman
Freddie
Henry Crawford
Harry Masters
Harry Anderson (uncredited)
Judge Harry T. Stone
Harry Anderson
Dave Barry
Richie Tozier
Leon
Self - Cameo (uncredited)
Self - Host
Ronny Ray Rasmussen
Dave Barry (uncredited)
Billy Ridenhour
Jack Fable
Narrator
Jim Korman
Dr. Gates
Harry the Hat