| 角色 | 饰演者 | 角色介绍 |
| Johnny Douglas | 威廉·埃塞 | |
| Paul Devereaux | 乔治·里弗斯 | |
| Lucille Peters (as Laura Elliot) | Kasey Rogers | |
| Edmond Devereaux | Paul Valentine | |
| Chief Special Agent Wilcox | Tom Powers | |
| Rose McCreary | 卡洛儿·马修斯 | |
| Grandfather Devereaux | Frank Puglia | |
| Jake Rumpler | Jeff York | |
| Mabel Rumpler | Virginia Christine | |
| Pop Peters | Walter Baldwin | |
| Supt. Olmstead | Robert Williams | |
| Sheriff Babcock | Raymond Bond | |
| Sheriff Dodson | Joseph Granby | |
| Dr. Bowen | Morgan Farley | |
| Frank Kent | John Hilton | |
| Jake Rumpler Jr | Peter Miles | |
| Tim Rumpler | Jimmy Hunt | |
| Tad Miller | Arthur Stone | |
| Narrator | Truman Bradley | |
| Candy vendor on train (uncredited) | James Griffith | |
| Rancher (uncredited) | Paul Harvey |
