Chico Marx
Leonard "Chico" Marx (March 22, 1887 – October 11, 1961) was an American comedian and film star as part of the Marx Brothers. His persona in the act was that of a dim-witted con artist, seemingly of rural Italian origin, who wore shabby clothes, and sported a curly-haired wig and Tyrolean hat. Description above from the Wikipedia article Chico Marx, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
The Colgate Comedy Hour
What's My Line?
Playhouse 90
General Electric Theater
Duck Soup
A Night at the Opera
A Night in Casablanca
Animal Crackers
Horse Feathers
A Day at the Races
Hollywood: Style Center of the World
The Big Store
At the Circus
Hollywood Out-takes and Rare Footage
A New Romance of Celluloid: The Miracle of Sound
The Cocoanuts
Oops, Those Hollywood Bloopers!
That's Entertainment, Part II
Monkey Business
From the Ends of the Earth
Room Service
The Story of Mankind
Brother, Can You Spare a Dime?
The Big Parade of Comedy
Go West
Inside the Marx Brothers
Hollywood: The Dream Factory
No Image
America After Dark
No Time at All
No Image
Bob Hope's World of Comedy