| 角色 | 饰演者 | 角色介绍 |
| Jim Halsey | C·托马斯·豪威尔 | |
| John Ryder | 鲁特格尔·哈尔 | |
| Nash | 詹妮弗·杰森·李 | |
| Captain Esteridge | 杰弗瑞·德穆恩 | |
| Sergeant Starr (as John Jackson) | 约翰·M·杰克逊 | |
| Trooper Donner (as Billy Greenbush) | 比利·格林·布什 | |
| Trooper Prestone | Jack Thibeau | |
| Interrogation Sergeant | Armin Shimerman | |
| Trooper Dodge | Gene Davis | |
| Trooper Hapscomb | Jon Van Ness | |
| Trooper Hancock | Henry Darrow | |
| Trooper Conners | Tony Epper | |
| Proprietor | Tom Spratley | |
| Construction Man | Colin Campbell | |
| (uncredited) | Brittania |
