- Weapon: Claymore. - Vision: Hydro. - A genius mechanical inventor in Nordcry and owner of the 「Clatter-Clank Krumkake Workshop」. She creates masterpieces out of discarded, ordinary materials.

- Weapon: Polearm. - Vision: Electro. - An all-purpose domestic robot created by Aino for the 「Clatter-Clank Krumkake Workshop」. She is perfect at everything from cleaning and cooking to combat. She expresses concern for family and friends in her own special way.

- Weapon: Polearm. - Vision: Electro. - His real name is Kirill Chudomirovich Flyns, and he is one of the 「Lantern Bearers」 of Nordcry. He lives in the Bell-Night Cemetery of the abandoned lighthouse and has a fellow Lantern Bearer, Iluga, as his companion.

- Weapon: Polearm. - Vision: Geo. - A member of the investigation squad 「Nightmare Nightingale」 under the Lantern Bearers. The members perform the roles of guides and protectors. He carries a lantern in one hand and has Flyns as his companion.

- Weapon: Bow. - Vision: Anemo. - A reliable, multi-talented employee of the 「Secret House」 and a young treasure hunter active in Nordcry. He often appears clumsy in his daily life. He works under Nefer.

- Weapon: Catalyst. - Vision: Dendro. - The resourceful owner of the 「Secret House」. She keeps a cat named Ashur and has Yahoda as her subordinate. Her hometown is Sumeru.

- Weapon: Catalyst. - Vision: Dendro. - The Moon-Reciting Messenger of the 「Frostmoon Children」. She is also known as the 「Saint of the Blue Forest」. She possesses an extraordinary affinity for moonlight and animals. A holy and wise leader respected by her tribe, she is warm-hearted and always helps others solve their problems.

- Weapon: Catalyst. - Vision: Hydro. - The Moon Deity of Nordcry, 「Kutar」, and the former 3rd of the Fatui Harbingers, 「Columbina」. Her real name is [Columbina Hyposelenia], and she lives with the Moon Spirits in the Moonlight Garden west of the [Frostmoon Children].

- Weapon: Bow. - Vision: Geo. - An advisor to the Adventurers' Guild, a child of the fairies, and a biologist who studies living organisms. She travels with her partner, Lumi. She has extensive experience traveling across all of Teyvat.

- The 2nd of the Fatui Harbingers. He has a history of conducting numerous human experiments and modifications, making him a target of loathing and disgust for everyone. He is the primary figure responsible for completely ruining the Fatui's reputation.