Harpo Marx
- Compleanno:
- 11/23/1888
- Luogo di nascita:
- New York City, New York, USA:
 | The Sparks Brothers (2021) Self (archive footage) (uncredited) |
 | The Marx Brothers: Hollywood's Kings of Chaos (2016) Self (archive footage) |
 | Dalí & Disney: A Date with Destino (2010) Himself (archive footage) |
 | Inside the Marx Brothers (2003) Self (archive footage) |
 | The Our Gang Story (1994) Self (archive footage) |
 | The Unknown Marx Brothers (1993) Self (archive footage) |
 | The Ten-Year Lunch (1987) Himself (archive footage) |
 | Going Hollywood: The '30s (1984) (archive footage) |
 | Hollywood Out-takes and Rare Footage (1983) Self (archive footage) (uncredited) |
 | Showbiz Goes to War (1982) (archive footage) |
 | The Marx Brothers in a Nutshell (1982) (archive footage) |
 | Oops, Those Hollywood Bloopers! (1982) Self (archive footage) |
 | That's Entertainment, Part II (1976) (archive footage) |
 | Hooray for Hollywood (1976) Self (archive footage) |
 | Brother, Can You Spare a Dime? (1975) Self (archive footage) |
 | Hollywood: The Dream Factory (1972) Self (archive footage) |
 | The Movie Orgy (1968) Self (archive footage) |
 | The Big Parade of Comedy (1964) One of The Marx Brothers (archive footage) (uncredited) |
 | Got It Made (1961) |
 | The Incredible Jewel Robbery (1959) Nick |
 | The Story of Mankind (1957) Sir Isaac Newton |
 | Love Happy (1949) Harpo |
 | A Night in Casablanca (1946) Rusty |
 | The All-Star Bond Rally (1945) Self |
 | Stage Door Canteen (1943) Harpo Marx |
 | The Big Store (1941) Wacky |
 | Go West (1940) 'Rusty' Panello |
 | A New Romance of Celluloid: The Miracle of Sound (1940) Self |
 | Hollywood: Style Center of the World (1940) Self |
 | At the Circus (1939) 'Punchy' |
| | From the Ends of the Earth (1939) Self |
 | Room Service (1938) Faker Englund |
 | A Day at the Races (1937) Stuffy |
 | La Fiesta de Santa Barbara (1935) Self |
 | A Night at the Opera (1935) Tomasso |
 | Duck Soup (1933) Pinky |
 | Wonderland of California (1933) Self |
 | Horse Feathers (1932) Pinky |
 | I'll Say She Is (1931) The Merchant of Wieners |
 | Monkey Business (1931) Harpo |
 | The House That Shadows Built (1931) The Merchant of Wieners |
 | Animal Crackers (1930) The Professor |
 | The Cocoanuts (1929) Red |
 | Too Many Kisses (1925) The Village Peter Pan |
 | Humor Risk (1921) Watson |