| 角色 | 饰演者 | 角色介绍 |
| Eric Weiss | Jacob Witkin | |
| Maclain | Kate Orsini | |
| Dr. Hess (archive footage) | 伊安·艾伯克龙比 | |
| Martha (archive footage) | Sage Allen | |
| First Servant (archive footage) | Stephen Blackehart | |
| Rick Myers (archive footage) | Gordon Currie | |
| Ilsa (archive footage) | Brigitta Dau | |
| Afzel (archive footage) | Jack Donner | |
| Matthew (archive footage) | George 'Buck' Flower | |
| Robert 'Tank' Winsley (archive footage) | Josh Green | |
| Jane Magrew (archive footage) | Emily Harrison | |
| Andre Toulon (trailer only) (archive footage) | 威廉·海基 | |
| Major Krauss (archive footage) | 理查德·林奇 | |
| Dr. Magrew (archive footage) | George Peck | |
| Andre Toulon (archive footage) | Guy Rolfe | |
| Younger Andre Toulon (archive footage) | Greg Sestero | |
| Wanda (archive footage) | Charlie Spradling |
