| 角色 | 饰演者 | 角色介绍 |
| Merlin (10 episodes 2011) | 约瑟夫·费因斯 | |
| King Arthur (10 episodes 2011) | 杰米·坎贝尔·鲍尔 | |
| Morgan (10 episodes 2011) | 爱娃·格林 | |
| Gawain (9 episodes 2011) | 克里夫·斯丹顿 | |
| Queen Igraine (10 episodes 2011) | 克莱尔·弗兰妮 | |
| Kay (10 episodes 2011) | Peter Mooney | |
| Brastias (9 episodes 2011) | Diarmaid Murtagh | |
| Leontes (10 episodes 2011) | 菲利普·温彻斯特 | |
| Sybil (7 episodes 2011) | 西妮德·库萨克 | |
| Bridget (7 episodes 2011) | Lara Jean Chorostecki | |
| Ulfius (8 episodes 2011) | Jamal Downey | |
| Leodegrance (2 episodes 2011) | Daragh O'Malley | |
| Vivian (8 episodes 2011) | Chipo Chung | |
| Ector (3 episodes 2011) | 西恩·帕特维 | |
| King Uther (2 episodes 2011) | 赛巴斯汀?柯赫 | |
| King Lot (3 episodes 2011) | 杰姆斯·鲍弗 | |
| Guinevere (10 episodes 2011) | 塔姆欣·伊格顿 | |
| Lucan (2 episodes 2011) | 塞巴斯蒂安·斯宾赛 | |
| Albion (2 episodes 2011) | Tyler Kennington | |
| Camelot Guard (2 episodes 2011) | Darryl Kinsella | |
| Duke of Cornwall (2 episodes 2011) | Colin Maher | |
| Borin (4 episodes 2011) | Ed Cosgrove | |
| Harwel (3 episodes 2011) | Darach ó Dúbháin | |
| Scullery Girl (3 episodes 2011) | Caoimhe O'Malley | |
| Messenger (3 episodes 2011) | George McMahon |
