Morgan's Captain is a captain at Castle Pendragon.
During the events of Camelot: Season 1 Episode 7 The Long Night played by Conor Delaney
The castle suddenly is attacked by flaming arrows. Merlin grabs Morgan's Captain and tells him to ready the defenses. Morgan sends some of her soldiers out of the castle, leaving even fewer people to defend the castle. In the morning, Morgan's Captain returns and says that they defeated Aldwulf's men.