On screen
Cast
14 credited performers
Scott Alexander
Self
Artwork unavailable
Robert S. Bader
Self
F. X. Feeney
Self
Larry Karaszewski
Self
Leonard Maltin
Self
David Mandel
Self
Artwork unavailable
Bill Marx
Self
Artwork unavailable
Anthony Slide
Self
Steve Stoliar
Self
Artwork unavailable
Jeffrey Vance
Self
Groucho Marx
Self (archive footage)
Chico Marx
Self (archive footage)
Harpo Marx
Self (archive footage)
Zeppo Marx
Self (archive footage)