| Actor | Groucho Marx (as Otis B. Driftwood), Chico Marx (as Fiorello), Harpo Marx (as Tomasso), Margaret Dumont (as Mrs. Claypool), Kitty Carlisle (as Rosa), Allan Jones (as Ricardo), Walter King (as Lassparri), Siegfried Rumann (as Gottlieb), Edward Keane (as Captain), Robert Emmet O'Connor (as Henderson) |
| Director | Sam Wood |
| Editor | William LeVanway |
| Photography By | Merritt B. Gerstad |
| Score | Herbert Stothart |
| Screenplay By | George S. Kaufman, Morrie Ryskind |
| Links | https://www.imdb.com/title/tt0026778/ |
Releases 4
| Title | Format | Cat# | Release Date | Territory | |
|---|---|---|---|---|---|
 | A Night At The Opera | LaserDisc | ML 100009 | United States | |
 | A Night at the Opera | DVD | 65969 | ||
 | The Marx Brothers Collection | DVD | 33849, 65969, 65139, 37843, 65988, 65989 | ||
 | The Marx Brothers Collection | DVD | United Kingdom |