Director/a
Richard Patterson
DIRECTOR/A
Reparto (por orden de créditos)
Gene Kelly
Self - Narrator(voice)
Chico Marx
(archiveFootage)
Groucho Marx
Harpo Marx
Margaret Dumont
Woody Allen
Self
Irving Brecher
Dick Cavett
George Fenneman
George J. Folsey
Charlotte Granet
Margaret Irving
Robert Klein
Norman Krasna
Arthur Marx
Bill Marx
Bob Marx
Maxine Marx
Nat Perrin
Robert Pirosh
Morrie Ryskind
David Steinberg