| 角色 | 饰演者 | 角色介绍 |
| Dr. Lawrence Angelo | 皮尔斯·布鲁斯南 | |
| Jobe Smith | 杰夫·法赫 | |
| Night Gate Guard | 弗兰克·考利森 | |
| Security Tech | 道格·休切逊 | |
| Marnie Burke | Jenny Wright | |
| Sebastian Timms | Mark Bringleson | |
| Terry McKeen | 杰佛里·刘易斯 | |
| Father Francis McKeen | Jeremy Slate | |
| The Director | Dean Norris | |
| Caroline Angelo | Colleen Coffey | |
| Ed Walts | Jim Landis | |
| Lieutenant Goodwin | Troy Evans | |
| Carla Parkette | Rosalee Mayeux | |
| Peter Parkette | Austin O'Brien | |
| Security Chief | Michael Gregory | |
| Patrolman Cooley | Joe Hart | |
| Jake Simpson | 约翰·拉夫林 | |
| Harold Parkette | Ray Lykins | |
| Day Gate Guard (as Mike Valverde) | Michael Valverde | |
| Dolly | Dale Raoul | |
| Assistant (as Jonathan Smart) | Jonathan Smart | |
| Letchworth (as Steffen Gregory Foster) | Stephen Gregory Foster | |
| Skinhead Guard | Denney Pierce | |
| Older Guard | Roger Rook | |
| White Coat | Craig Benton | |
| Hotel Waiter | Randall Fontana | |
| Young Woman Clerk | Mara Duronslet | |
| Letchworth Buddy | Duane Byrne |
