Cast & crew
The Zero Hour (1939)
Directed by Sidney Salkow Written by Garrett Fort
Cast
| Frieda Inescort | Marsh |
| Jane Darwell | Sophie |
| Sarah Padden | Nephite Theodosia |
| Adrienne Ames | Pendleton |
| Donald Douglas | Stewart |
| Leonard Carey | Butler |
| Ferris Taylor | Art Weber |
| Otto Kruger | Julian |
| Betsy Gay | Orphan |
| Willard Parker | Lansdowne |
| Lloyd Ingraham | Doctor |
| J.M. Kerrigan | Timothy Bryce |
| Winifred Drew | Actress |
| Ann E. Todd | Beth Gallagher |
| Landers Stevens | Doctor |
| Joe McGuinn | (uncredited) |
Crew
| Ernest Miller | Director of Photography |
| Adele Palmer | Costume Design |
| Sidney Salkow | Director |
| Sol C. Siegel | Associate Producer |
| Garrett Fort | Story |
| William Morgan | Editor |