The Quack Doctor
| MPAA Rating: | NR |
| Genre: | Comedy, Short |
| Country: | United States |
| Produced By: | Mack Sennett |
| Directed By: | George Gray, Billy Bevan |
| Written By: | Margaret Houghton, Tay Garnett, Harry McCoy |
| Cast: | Fanny Kelly, Al Cooke, Jane Allen, Billy Bevan, Ben Turpin, Tiny Ward, Kathryn McGuire, Eddie Gribbon, Louise Fazenda, Don Marion, Billy Armstrong, Gladys Ballard, Kalla Pasha, Lige Conley, Dave Anderson, Pepper The Cat, Gordon Lewis |
| In Theaters: | Jul 04, 1920 |
| Runtime: | 20 minutes |
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