| 角色 | 饰演者 | 角色介绍 |
| John Patrick Mason | 肖恩·康纳利 | |
| Dr. Stanley Goodspeed | 尼古拉斯·凯奇 | |
| General Francis X. Hummel | 艾德·哈里斯 | |
| FBI Director James Womack | 约翰·斯宾塞 | |
| Major Tom Baxter | 大卫·摩斯 | |
| Special Agent Ernest Paxton | 威廉·弗西斯 | |
| Commander Anderson | 迈克尔·比恩 | |
| Carla Pestalozzi | 瓦内萨·马赛尔 | |
| Captain Hendrix (as John C. Mc Ginley) | 约翰·C·麦金雷 | |
| Captain Darrow | 托尼·托德 | |
| Sergeant Crisp | 博基姆·伍德拜因 | |
| Lieutenant Shephard | 丹尼·努齐 | |
| Jade Angelou | 克莱尔·弗兰妮 | |
| Marvin Isherwood | 托德·路易斯 | |
| General Peterson | 约翰·拉夫林 | |
| Navy Admiral | 哈利·哈姆弗瑞斯 | |
| Francis Reynolds | 威利·加森 | |
| Rear F-18 Pilot | 詹姆斯·卡维泽 | |
| The President (uncredited) | 斯坦利·安德森 | |
| Lonner (uncredited) | 山德·贝克利 | |
| Chief Justice (uncredited) | 菲利浦·贝克·霍尔 | |
| General Al Kramer (uncredited) | 斯图尔特·威尔逊 | |
| Captain Frye | Gregory Sporleder | |
| Private Scarpetti | Jim Maniaci | |
| Private Gamble | Greg Collins | |
| Private Cox | Brendan Kelly | |
| Private McCoy | Steve Harris | |
| Stacy Richards | Celeste Weaver | |
| Dr. Ling | David Bowe | |
| Agent Margie Wood | Raquel Krelle | |
| Navy SEAL Boyer | Dennis Chalker | |
| Navy SEAL Reigert (as Marshall Teague) | Marshall R. Teague | |
| Navy SEAL Dando | Duffy Gaver | |
| Navy SEAL | Steve Decker |
