| Title
| Year
| Name
| Role |
| Humorisk
| 1920/21 c.
| Groucho Marx
| (Villain) |
| The Cocoanuts
| 1929
| Groucho Marx
| Mr. Hammer |
| Animal Crackers
| 1930
| Groucho Marx
| Captain Jeffrey T. Spaulding |
| Monkey Business
| 1931
| Groucho Marx
| A Stowaway |
| The House That Shadows Built
| 1931
| Groucho Marx
| |
| Hollywood on Parade No.5
| 1932
| Groucho Marx
| |
| Horse Feathers
| 1932
| Groucho Marx
| Professor Quincy Adams Wagstaff |
| Duck Soup
| 1933
| Groucho Marx
| Rufus T. Firefly |
| A Night at the Opera
| 1935
| Groucho Marx
| Otis P. Driftwood |
| Yours For the Asking
| 1936
| Groucho Marx
| Sunbather (extra) |
| A Day at the Races
| 1937
| Groucho Marx
| Doctor Hugo Z. Hackenbush |
| Room Service
| 1938
| Groucho Marx
| Gordon Miller |
| At the Circus
| 1939
| Groucho Marx
| J. Cheever Loophole |
| Go West
| 1940
| Groucho Marx
| S. Quentin Quale |
| The Big Store
| 1941
| Groucho Marx
| Wolf J. Flywheel |
| Instatanes
| 1943
| Groucho Marx
| |
| Screen Snapshot No. 110
| 1943
| Groucho Marx
| |
| A Night in Casablanca
| 1946
| Groucho Marx
| Ronald Kornblow |
| Copacabana
| 1947
| Groucho Marx
| Lionel Q. Deveraux |
| Love Happy
| 1949
| Groucho Marx
| Sam Grunion |
| Mr. Music
| 1950
| Groucho Marx
| Himself |
| Double Dynamite
| 1951
| Groucho Marx
| Emile J. Keck |
| A Girl in Every Port
| 1952
| Groucho Marx
| Benjamin Linn |
| The Story of Mankind
| 1957
| Groucho Marx
| Peter Minuit |
| Will Success Spoil Rock Hunter?
| 1957
| Groucho Marx
| George Schmidlap |
| Skidoo
| 1968
| Groucho Marx
| God |
