Cast & crew
Gallant Sons (1940)
Directed by George B. Seitz Written by William R. Lipman, Marion Parsonnet
Cast
| George Lessey | Bernard Judge |
| Ruth Robinson | Newbold |
| Louis Natheaux | Lookout |
| Bonita Granville | Pendleton |
| Frank Orth | Foreman |
| George Magrill | (uncredited) |
| Gene Reynolds | Paula Davis |
| Frank Hagney | (uncredited) |
| Jimmie Lucas | (uncredited) |
| Ralph Dunn | Charlie |
| Joe Yule | Whistles |
| Donald Douglas | "Hackberry" |
| Harry Strang | Charlie |
| Ferike Boros | Madame Leroy |
| El Brendel | Olaf |
| Edward Ashley | Al Wilmington |
| Harry Seymour | Casino |
| Cliff Danielson | (uncredited) |
| Marie Blake | Ring |
| King Baggot | He-Man |
| Charles Bancroft | Chauffeur |
| Dick Botiller | (uncredited) |
| Claire Owen | (uncredited) |
| Larry Steers | Casino |
| Jackie Cooper | Newbold |
| William Tannen | Gangster |
| Bill Cartledge | Copy |
| Edward Cooper | Latimer |
| Selmer Jackson | Henry |
| Leo Gorcey | Reardon |
| Linda Gage | Natural |
| John Dilson | Druggist |
| Gail Patrick | Pendleton |
| Lillian Elliott | (uncredited) |
| George Lloyd | Gangster |
| Ian Hunter | Natural |
| Mitchell Lewis | (uncredited) |
| Tommy Kelly | Hollister |
| June Preisser | Matson |
| William Tracy | Beefy |
| Chris Marie Meeker | The Woman |
| Richard Cramer | (uncredited) |
| Minor Watson | Newbold |
| Harry Depp | (uncredited) |
| Lee Phelps | Maloney |
| Charlotte Wynters | Estelle |
Crew
| Sidney Wagner | Cinematography |
| Frederick Stephani | Producer |
| David Snell | Music |
| Ben Lewis | Editor |
| Howard Campbell | Assistant Art Director |
| Fred Mayer | Assistant Camera |
| Andrew J. McIntyre | Assistant Camera |
| Cedric Gibbons | Art Direction |
| Edwin B. Willis | Set Decoration |
| Adrian | Costume Design |
| William R. Lipman | Screenplay |
| Marion Parsonnet | Screenplay |
| George B. Seitz | Director |