Self
Mr. Cafarella
Mr. Nordquist
Mrs. Weidenbaum
Self (as Dr. Demento)
Barry Cohen (as Michael Porter)
Francine / Lucy Ricardo
Karl Brickman
Day Tripper
Heavy Metal Man
Folk Guitarist
Heavy Metal Chick
Spike Banjo
Ronnie Ronzoni (as Mitchell Craig)
The Butler
Michael Jackson
KIDB DJ (voice)
Girl with Painting
Reporter
Dental Floss Man
Photo Barker
Surgeon Dancer
Frisbee Salesman (as Kenneth Scherr)
Sock 'Em Salesman
Look-A-Like Salesman
Underwear Salesman
Jerry Neuman
Frank Del Gato
Larry O'Sullivan
Fogger
Rebel Guitarist
Self (Al's Band: Bass Guitar) / Various
Self (Al's Band: Drums) / Various (as John 'Bermuda' Schwartz)
Self (Al's Band: Guitar) / Various
Narrator (voice)
Self ("Jeopardy!" Host)
Self - "Jeopardy!" Announcer
Self (Man in Convertible)
Gang Member / Dancer
Girl in Line (uncredited)
Self (archive footage) (uncredited)