Ronald Kornblow
A Night in Casablanca
  Archie Mayo - 1946

Wolf J. Flywheel
Le grand magasin
(The Big Store)
  Charles Reisner - 1941

Dr. Hugo Z. Hackenbush
Un jour aux courses
(A Day at the Races)
  Sam Wood - 1937

Prof. Quincy Adams Wagstaff
Horse Feathers
  Norman Z. McLeod - 1932

Groucho
Monnaie de singe
(Monkey Business)
  Norman Z. McLeod - 1931

Captain Jeffrey T. Spaulding
Animal Crackers
  Victor Heerman - 1930