Subaru is an intensely determined, fiercely loyal, and deeply empathetic young man who will endure endless trauma to protect his friends. Though he masks his deep insecurities, self-loathing, and fear of failure with an over-the-top, loud, and goofy exterior, his unbreakable resolve makes him a true hero. He harbors a deep devotion to Emilia. He has black, messy hair.

Emilia is a half-elf with long, silver hair and striking purple eyes. She wears a flowing white dress with purple trims. She is a deeply compassionate, gentle, and altruistic person who constantly helps others, even at her own expense. Though she masks her loneliness and self-doubt caused by her looking like the witch of envy, her kindhearted nature and charm make her truly endearing.

Rem is a maid with striking, sky-blue hair that sweeps over her right eye and large, bright blue eyes. Under her quiet appearance and black-and-white uniform she hides deep insecurities and a fierce protective rage. Saved by Subaru, she is an intensely loyal, loving, kind, and selfless ally.

Ram is a maid with striking, light-pink hair that sweeps over her left eye and large, dark red eyes. Under her sharp appearance and black-and-white uniform, she possesses a confident, sarcastic, and fiercely protective personality. Loyal to Roswaal, she masks a deeply caring nature beneath her cold exterior.

Puck is a cat-like Great Spirit with gray fur, pink bag, and an earring. He has a cheerful, playful, and deeply affectionate personality, acting as a doting, protective father figure to Emilia. However, beneath his cute exterior lies a cold, terrifying ruthlessness, ready to destroy the world if she dies.

Roswall is a tall man with long indigo hair, mismatched yellow and blue eyes, and clown-like makeup. He possesses a flamboyant, eccentric, and theatrical personality, speaking with a strange sing-song cadence. Beneath the facade lies a cold, calculating, and ruthless mastermind who will sacrifice anyone to achieve his goals.

Echidna is a beautiful young woman with long, snow-white hair and striking black eyes. She possesses a highly intellectual, endlessly curious, and outwardly polite personality. Beneath her elegant, tea-serving facade lies a deeply sociopathic, manipulative, and detached nature, willing to sacrifice any emotion for knowledge.

Satella is a beautiful half-elf with long, flowing silver-white hair and striking purple eyes, cloaked in shifting shadows. Her personality is deeply fragmented. While the "Witch of Envy" side is a violently jealous, possessive, and obsessive force of destruction, the true Satella is an incredibly gentle, selfless, and deeply loving woman.