While the Patient Slept (1935) — Cast
Cast
| Henry Otho | Frank |
| Bill Elliott | Bank Teller |
| Allen Jenkins | Jackson |
| Joseph Crehan | Evening |
| Dorothy Tree | Mittie Federie |
| Ferdinand Schumann-Heink | (uncredited) |
| Huey White | (uncredited) |
| Guy Kibbee | O'Leary |
| Patricia Ellis | March |
| Helen Flint | Isobel |
| Brandon Hurst | Butler |
| Hobart Cavanaugh | Ethne Eustace |
| Robert Barrat | Mittie Federie |
| Aline MacMahon | Sarah |
| Lyle Talbot | Diana Ross |
| Eddie Shubert | Muldoon |
| Henry O'Neill | Elihu Root |
| Harry Seymour | Photographer |
| Walter Walker | Mittie Federie |
| Jack Wise | (uncredited) |
| Russell Hicks | Dr Chaleck |
| Nick Copeland | (uncredited) |
| George Chandler | Evening |
| John J. Richardson | (uncredited) |
| Virginia Howell | Kema |
| Joseph E. Bernard | Murph |
| Milton Kibbee | Evening |
Crew
| Arthur Edeson | Director of Photography |
| Brown Holmes | Additional Writing |
| Esdras Hartley | Art Direction |
| Robert N. Lee | Screenplay |
| Leo F. Forbstein | Conductor |
| Eugene Solow | Screenplay |
| Ray Enright | Director |
| Brown Holmes | Additional Dialogue |
| Orry-Kelly | Costume Design |
| Mignon G. Eberhart | Novel |
| Owen Marks | Editor |