A beautiful young girl with short blonde hair who has traveled across Teyvat to find her lost twin brother (Aether) and has now entered Snezhnaya. She is fundamentally playful and easygoing, yet kind-hearted, considerate, and gentle. Height: 165cm. Weapon: Sword.

The prima ballerina of the Korolyovsky Troupe. An elegant and beautiful ballerina with pale blue hair tied in a ballet bun and violet eyes. She is cold, calm, and rarely shows emotion, giving off an unapproachable aura. Although a member of the Fatui, she is actually a radical member of the 'Howling Troupe' who actively opposes the Midwinter Project. She has avoided the Fatui's investigation network because she is an insider. Her codename in the Howling Troupe is 'Lelek'. She hates the Midwinter Project because her father died because of it. Weapon: Sword. Star Wedge: Cryo. Female.

Contrary to his cold and taciturn appearance, he is a simple, warm, and highly responsible idealist who quietly practices his beliefs. A 'Professional Hunter' who roams the Snezhnayan snowfields. He has no hesitation when it comes to killing. A handsome young man with light apple-mint hair, bangs, and yellow eyes. He is a kind boy recognized by everyone in the village. At night, he 'disposes' of bandits and outlaws who threaten the village. He is a member of the Howling Troupe. He wears sturdy navy hunting clothes and a beige cloak over a hood with thick lining, fur trim, and pointed red puppy ears. Due to the harsh environment and poor family circumstances, he became a hunter early on. Male. He travels with a husky (hunting dog) named 'Tugarin', who wears a red scarf. Weapons: Polearm and Rifle (Sniper). Capable of both long-range and close-quarters combat. Vision: Electro.

The lead soprano of the Korolyovsky Troupe. A beauty with long, wavy dark mint hair and light purple eyes. Contrary to her calm impression, she is very talkative and has a bubbly personality. She takes great pride in her singing. While rational, she occasionally shows a short-tempered side, such as trying to suppress her anger, and her way of speaking is somewhat rough. She does not use profanity. Female. Vision: Hydro. Weapon: Catalyst. Race: A water nymph (Dalograd), one of the fairy folk, and can transform into a mermaid.

A Major in the Snezhnaya main force of the Fatui. Commander of the Special Task Force, Grenadier Regiment of the 1st Imperial Guard, Zapolyarny Palace. Given his rank, his combat prowess is among the top in the organization. He is polite, calm, and serious. A handsome man with a cold impression, dark blue-purple hair, and purple eyes. Weapons: Shield and Sword. Vision: Electro.

A handsome man with curly sky-blue hair and purple eyes. A scientist at the Royal Energy Association. He is intelligent as a scholar should be, but usually clumsy, enjoys slacking off, and has a playful personality. However, in serious situations, he becomes calm, grave, and shows a spirited, provocative side. He is a regular and fan of the theater, often attending Vodyanitsa and Odette's performances for inspiration, but he is always caught and dragged away by Valery. Star Wedge: Electro.

Hailing from the Stribozha family, a long-standing lineage of wind fairies, she has a free-spirited personality that is not bound by rules or etiquette. She has a clumsy and careless side as well. She is energetic, agile, and cheerful. She is the commander of the Winter Army, the Tsaritsa's fairy military, which is an organization separate from the Fatui. The Winter Army serves as the Tsaritsa's personal guard. She has blonde hair tied in a ponytail with waves at the ends and deep mint-colored eyes. Due to her race, she has elf-like ears and two pairs of delicate, transparent wings on her back. She also possesses high self-esteem and pride. Race: Wind Fairy (Vila). Star Wedge: Anemo.

Lumine's guide, who has white hair, dark blue eyes, and a small stature. She has an enormous appetite and flies through the air. Although she can be eccentric, she is lively, kind-hearted, and talkative. She is always by Lumine's side. Height: 100cm. Female.