Cast & crew
Humor Risk (1921)
Directed by Richard Smith Written by Jo Swerling
Cast
| Chico Marx | Consumptive Italian |
| Groucho Marx | Flamethrower Villain |
| Harpo Marx | Watson |
| Zeppo Marx | Playboy Model |
| Jobyna Ralston | Lady Beltham |
Crew
| Al Posen | Producer |
| A. H. Vallet | Cinematography |
| Richard Smith | Director |
| Max Lippman | Producer |
| Jo Swerling | Writer |
| Jo Swerling | Producer |