In 13th century Ireland a group of monks must escort a sacred relic across a landscape fraught with peril.
| Actor | Role |
|---|---|
 Tom HollandThe Novice - Brother Diarmuid | The Novice - Brother Diarmuid |
 Richard ArmitageRaymond De Merville | Raymond De Merville |
 Jon BernthalThe Mute | The Mute |
 Stanley WeberThe Cistercian - Brother Gerladus | The Cistercian - Brother Gerladus |
 John LynchThe Herbalist - Brother Ciaran | The Herbalist - Brother Ciaran |
 Éric GodonBaron de Merville | Baron de Merville |
 Tristan McConnellDugald | Dugald |
 Rúaidhrí ConroyBrother Rua | Brother Rua |
 Lochlann Ó MearáinLopsided | Lopsided |
 Hugh O'ConorBrother Cathal | Brother Cathal |
 Nikos KarathanosSaint Matthias | Saint Matthias |
 Diarmuid de FaoiteThe Captain | The Captain |