 | Frankie Howerd | ... | Lurcio (14 episodes, 1969-1970) |
| Elizabeth Larner | ... | Ammonia (14 episodes, 1969-1970) |
| Kerry Gardner | ... | Nausius (14 episodes, 1969-1970) |
| Jeanne Mockford | ... | Senna the soothsayer / ... (13 episodes, 1970) |
| Anita Richardson | ... | Filthia (13 episodes, 1970) |
| Wallas Eaton | ... | Sen. Ludicrus Sextus / ... (8 episodes, 1970) |
| Max Adrian | ... | Sen. Ludicrus Sextus (8 episodes, 1969-1970) |
| Barbara Lindley | ... | Slave (8 episodes, 1969-1970) |
| Valerie Stanton | ... | Slave (8 episodes, 1969-1970) |
| Georgina Moon | ... | Erotica (7 episodes, 1969-1970) |
| William Rushton | ... | Plautus (7 episodes, 1970) |
| Joanna Ross | | (7 episodes, 1970) |
| Jeannette Wild | | (7 episodes, 1970) |
| Penny Beeching | | (6 episodes, 1970) |
| Lucienne Camille | | (6 episodes, 1970) |
| Monika Dietrich | | (6 episodes, 1970) |
| Jackie Leapman | | (6 episodes, 1970) |
| Heather Wright | | (6 episodes, 1970) |
| Sui Lin | | (6 episodes, 1970) |
| Larry Martyn | ... | Gaoler / ... (3 episodes, 1970) |
| Trisha Noble | ... | High Priestess of the Vestal Virgins / ... (2 episodes, 1970) |
| Bunny May | ... | Hermes the Messenger (2 episodes, 1970) |
