| Merlin | Arthur | |
| 01×01 | Lady Helen (via Chandelier) | – |
| 01×02 | 1 x Snake | Valient 2 x Snake |
| 01×03 | 1 x Aavank | 1 x Aavank |
| 01×04 | – | 1 x Spider, 1 x Cockatrice |
| 01×05 | Griffin (w/ Lance) | – |
| 01×06 | Edwin | – |
| 01×07 | Bandit, Ulfrik, Sophia | – |
| 01×08 | – | – |
| 01×09 | – | – |
| 01×10 | somee bandits | some bandits |
| 01×11 | 1 x Rat | 1 x Unicorn |
| 01×12 | 2 x Torren’s Men | – |
| 01×13 | Nimueh, Questing Beast | – |
| ————————————– | ————————————– | |
| TOTAL | 5 x Named Character 5 x People 5 x Beasts | 1 x Named Character 2 x People 5 x Beasts |
| Merlin | Arthur | |
| 02×01 | Sigan, 1 x Gargoyle | – |
| 02×02 | – | Assassin Myror |
| 02×03 | – | – (off screen druids) |
| 02×04 | – | – |
| 02×05/06 | – | Jonas, Troll |
| 02×07 | (causally Aredian) | – |
| 02×08 | 1 x Odin’s Men | 2 x Odin’s Men |
| 02×09 | – | Freya |
| 02×10 | – | |
| 02×11 | – | Some Druids & Renegades |
| 02×12 | – | – |
| 02×13 | 1 x Cendred’s Men | 2 x Cendred’s Men |
| ————————————– | ————————————– | |
| TOTAL | 1 ½ x Named Character 2 x People 1 x Beasts | 4 x Named Character 6+ People 0 x Beasts |
| Merlin | Arthur | |
| 03×01/02 | 2 x bandits (+ siege) | x bandits (+siege) |
| 03×03 | – | – |
| 03×04 | – | – |
| 03×05 | (almost Morgana) | – |
| 03×06 | Grunhilda | – |
| 03×07 | – | 2 x Cendred’s Men |
| 03×08 | – | 2 x Bandits |
| 03×09 | Manticore (w/ Gaius) | – |
| 03×10 | – | – |
| 03×11 | – | – |
| 03×12/13 | 1 x Cendred’s Men (+ siege) | (+ siege) |
| ————————————– | ————————————– | |
| TOTAL | 1 ½ x Named Character 3+ People 1 x Beasts | 0 x Named Character 4+++ People 0 x Beasts |
| Merlin | Arthur | |
| 04×01/02 | – | – |
| 04×03 | – | – |
| 04×04 | Julius Borden (w/ tower) | – |
| 04×05 | – | King of Carleon |
| 04×06 | 2 x piglets | 2+ Mercenaries |
| 04×07 | 1 x Alator’s Friend (w/ Gwaine) | – |
| 04×08 | – | Lamia |
| 04×09 | – | – |
| 04×10 | – | – |
| 04×11 | – | – |
| 04×12/13 | 2 x Bandits 6 x Helio’s Men Agravain | 4+ Bandits 10+ Helio’s Men |
| ————————————– | ————————————– | |
| TOTAL | 2 x Named Character 9 x People 2 x Beasts | 2 x Named Character 15+++ People 0 x Beasts |
| Merlin | Arthur | |
| 05×01/02 | 1 x Saxon | 7 x Saxons |
| 05×03 | – | 1 x Ghost Uther |
| 05×04 | 2 x Odin’s Men | 5 x Odin’s men |
| 05×05 | – | – |
| 05×06 | – | – |
| 05×07 | – | 2 x Bandits |
| 05×08 | 1 x Bandit, 1 x Assassin | – |
| 05×09 | – | – |
| 05×10 | – | – |
| 05×11 | – | 1 x Kara |
| 05×12/13 | 17+++ Saxons Morgana | 12+++ Saxons Mordred |
| ————————————– | ————————————– | |
| TOTAL | 1(.5) x Named Character 21+++ x People 0 x Beasts | 2(.5) x Named Character 26+++ x People 0 x Beasts |
| TOTAL | Merlin | Arthur |
| S1 | 5 x Named Character 5 x People 5 x Beasts | 1 x Named Character 2 x People 5 x Beasts |
| S2 | 1 x Named Character 2 x People 1 x Beasts | 4 x Named Character 6+ People 0 x Beasts |
| S3 | 1 x Named Character 3+ People 1 x Beasts | 0 x Named Character 4+++ People 0 x Beasts |
| S4 | 2 x Named Character 9 x People 2 x Beasts | 2 x Named Character 15+++ People 0 x Beasts |
| S5 | 1(.5) x Named Character 21+++ x People 0 x Beasts | 2(.5) x Named Character 26+++ x People 0 x Beasts |
| TOTAL | 10.5 x Named Character 40+++ People 9 x Beasts | 9.5 x Named Character 53+++ People 5 x Beasts |