Cast & crew
Uppercut O'Brien (1929)
Directed by Earle Rodney
Cast
| Harry Gribbon | O'Brien |
| Andy Clyde | Martin |
| Marjorie Beebe | Marge |
| Patsy O'Leary | Hula |
| Bert Swor | Dolphin Trainer |
| Juan Carlos Cid Torrejón | Chung |
| Charles Sullivan | Kayo Dugan |
Crew
| Earle Rodney | Director |