All of a Sudden Peggy (1920) — Cast
Cast
| Jack Mulhall | Keppel |
| Marguerite Clark | Peggy |
| Orral Humphrey | Anthony Swofford |
| Sylvia Jocelyn | Keppel |
| Lillian Leighton | O'Mara |
| A. Edward Sutherland | Menzies |
| Maggie Fisher | Lady Beltham |
| Virginia Foltz | Colquhoun |
| Tom Ricketts | Phipps |
Crew
| William Marshall | Director of Photography |
| Ernest Denny | Theatre Play |
| Edith M. Kennedy | Adaptation |
| Walter Edwards | Director |
| Adolph Zukor | Presenter |