| Michael Fassbender | Centurion Quintus Dias |
| Andreas Wisniewski | Commander Gratus |
| Dave Legeno | Vortix |
| Axelle Carolyn | Aeron |
| Dominic West | General Titus Flavius Virilus |
| JJ Feild | Thax |
| Lee Ross | Septus |
| David Morrissey | Bothos |
| Simon Chadwick | Carlisle Messenger |
| Ulrich Thomsen | Gorlacon |
| Ryan Atkinson | Gorlacon's Son |
| Paul Freeman | Governor Julius Agricola |
| Olga Kurylenko | Etain |
| Jake Maskall | Roman Officer Argos |
| Eoin Macken | Achivir |
| Director | Neil Marshall |
| Producer | Christian Colson; Robert Jones |
| Writer | Neil Marshall |
| Cinematography | Sam McCurdy |
| Musician | Ilan Eshkeri |
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