| 角色 | 饰演者 | 角色介绍 |
| Webb | 特利·萨瓦拉斯 | |
| Bradley | 彼得·方达 | |
| Lewis | 休·欧布莱恩 | |
| Major Chilton | 克里斯托弗·李 | |
| Alexander | OJ·辛普森 | |
| Clare | 莫德·亚当斯 | |
| Woods | Ian Yule | |
| Adams | Michael Mayer | |
| Nelson | Victor Melleney | |
| Roberts | Richard Loring | |
| Chambers | Stuart Brown | |
| Danielle | Marina Christelis | |
| Keller | Frank Shelley | |
| Rick | Peter Van Dissel | |
| Franklyn | Cocky Thlothlalemaje | |
| Doctor | Ian Hamilton | |
| Plotter | Dale Cutts | |
| Radio Operator | Don McCorkindale | |
| Salesgirl | Marigold Russell | |
| Barman | Frank Douglas | |
| Guardhouse Sergeant | Kevin Basel | |
| Substation Guard | Stuart Parker | |
| Vault Guard | Albert Raphael | |
| Young Guard | Russell Newman | |
| Sky 4 Pilot | Clive Scott | |
| Sky 4 Navigator | Robert Drayton | |
| Gate Guard (uncredited) | David C. Anderson | |
| Pilot (uncredited) | Anthony Fridjohn | |
| Young Security Guard (uncredited) | Giles Ridley |
