The many names of Margaret Dumont

Film	La Dumont
Coconuts	Mrs. Potter
Animal Crackers	Mrs. Rittenhouse
Duck Soup	Mrs. Teasdale
A Night at the Opera	Mrs. Claypool
A Day at the Races	Mrs. Upjohn
At the Circus	Mrs. Dukesbury
The Big Store	Mrs. Phelps

The many names of the Marx Brothers

Film	Groucho	Harpo	Chico	Zeppo
Coconuts	Mr. Hammer	Silent Sam	Willie the Wop	Jamison
Animal Crackers	Captain Jeffrey T. Spaulding	The Professor	Signor Emmanuel Ravelli	Horatio Jamison
Monkey Business	(Mustached Stowaway)	(Silent Stowaway)	(Italian Stowaway)	(Juvenile Stowaway)
Horse Feathers	Professor Quincy Adams Wagstaff	Pinky the Dogcastcher	Baravelli	Frank Wagstaff
Duck Soup	Rufus T. Firefly	Pinky	Chicolini	Bob Roland
A Night at the Opera	Otis B. Driftwood	Fiorello	Tomasso
A Day at the Races	Dr. Hugo Z Hackenbush	Stuffy	Tony
Room Service	Gordon Miller	Faker Englund	Harry Binelli
At the Circus	J. Cheever Loophole	Punchy	Antonio
Go West	S. Quentin Quale	Rusty Panello	Joe Panello
The Big Store	Wolf J. Flywheel	Wacky	Ravelli
A Night in Casablanca	Ronald Kornblow	Rusty	Corbaccio
Love Happy	Sam Grunion	Harpo	Faustino the Geat