| 角色 | 饰演者 | 角色介绍 |
| Himself (as Fred Leuchter) | Fred A. Leuchter Jr. | |
| Himself | Robert Jan Van Pelt | |
| Himself | David Irving | |
| Herself (voice) | Caroline Leuchter | |
| Himself (analytical chemist) | James Roth | |
| Herself | Shelly Shapiro | |
| Herself | Suzanne Tabasky | |
| Himself | Ernst Zündel | |
| Re-enactment cast | David Collins | |
| Re-enactment cast | Daniel Polsby | |
| Re-enactment cast | Jeff Brown | |
| Re-enactment cast | Robert Duerr | |
| Himself (leaves plane) (archive footage) (uncredited) | 阿道夫·希特勒 |
