| Name | Character | Episodes |
|---|---|---|
| Michael Apted | 采访者/旁白（声音） | 3 |
| Bruce Balden | 自己 | 3 |
| Suzanne Dewey | 自己 | 3 |
| John Brisby | 自己 | 3 |
| Symon Basterfield | 自己 | 3 |
| Susan Sullivan | 自己 | 3 |
| Tony Walker | 自己 | 3 |
| Name | Character | Episodes |
|---|---|---|
| Michael Apted | 采访者/旁白（声音） | 3 |
| Bruce Balden | 自己 | 3 |
| Suzanne Dewey | 自己 | 3 |
| John Brisby | 自己 | 3 |
| Symon Basterfield | 自己 | 3 |
| Susan Sullivan | 自己 | 3 |
| Tony Walker | 自己 | 3 |