The following is a list of characters that appear in Fire Emblem: Three Houses.
Playable Characters
Black Eagles
Blue Lions
Golden Deer
Church of Seiros
DLC Characters
Church of Seiros
*Jeritza is an NPC in the launch edition of the game. As of update 1.1.0 and above, Jeritza is a free DLC character for the Crimson Flower route.
**Available for purchase as of update 1.1.0 and above. Anna will still appear as an NPC without purchasing the downloadable content.
***Aelfric is briefly made playable during the Cindered Shadows side story DLC.
Ashen Wolves
*The Ashen Wolves House is part of the Cindered Shadows side story DLC.
Antagonists
Adrestian Empire
*Requires purchase of the Cindered Shadows DLC. Appears as the boss during the paralogue Black Market Scheme.
Holy Kingdom of Faerghus
Leicester Alliance
Garreg Mach
*Requires purchase of the Cindered Shadows DLC. Appears as the boss during the side story Cindered Shadows.
Flame Emperor Army
Those Who Slither in the Dark
Children Of The Goddess
Twelve Heroes of Fódlan
Non-Playable/Story Characters
Adrestian Empire
*Requires purchase of the Cindered Shadows DLC. Appears as an ally during the paralogue A Cursed Relic.