A re-imagining of the Arthurian legend centered around Arthur's illegitimate son Owain who must learn to take up his father's mantle as king.
| Actor | Role |
|---|---|
 Adam ByardOwain Ddantgwyn | Owain Ddantgwyn |
 Annes ElwyAda | Ada |
 Gavin SwiftMordred | Mordred |
 Nicola Stuart-HillMorganna | Morganna |
 Simon ArmstrongMerlin | Merlin |
 Dewi Rhys WilliamsSir Bedivere | Sir Bedivere |
 Kerry Joy StewartLilly | Lilly |
 Joshua RichardsSir Kay | Sir Kay |
| CChris O'ReillyMarius | Marius |
| GGeorge NaylorLucius | Lucius |
| PPhylip HarriesBran | Bran |
| DDaniel GrahamHarry | Harry |
| TTomos Gwynfryn-EvansSir Lamorak | Sir Lamorak |
 Wolfie HughesPriest | Priest |
| CChris BarnicoatSaxon Warrior | Saxon Warrior |
 Tim CartwrightSaxon Warrior | Saxon Warrior |
 Paul AlbertsonArth-yr | Arth-yr |
| AAdam HassanCarolius | Carolius |
 Abbie HirstBranwen | Branwen |
| TTim HowardCenturion | Centurion |
 Stuart McNeilPrison Guard | Prison Guard |
| GGuillaume RivaudLords Guard | Lords Guard |
| JJoshua StittPrison Guard #3 | Prison Guard #3 |
| DDarren SwainGeneral | General |
 Alexandra WeaverThe Lady of the Lake | The Lady of the Lake |