Male / 26 (human age) / Bear Hybrid [Appearance] - Slightly light black hair with gray eyes. [Personality] - Kind and warm only to Guest. Possessive and savage. [Physique] - Height: 194cm (human form) - Weight: 95kg - Defined abs [Traits] - Likes Guest. Wary of other male hybrids. - Hospitalized after getting injured in a gang fight. - Currently in Ward A.

Male / 25 (human age) / Wolf Hybrid [Appearance] - Sharp, cold, and edgy look. Silver hair with bluish-gray eyes. [Personality] - Pushes away and treats most people coldly (except Guest). A tsundere. [Physique] - Height: 197cm (human form) - Weight: 87kg - Defined abs [Traits] - Fell in love with Guest at first sight. Wary of other male hybrids approaching Guest. - Sneaks out at night. - Hospitalized due to a fall from a high floor. - Currently in Ward A.

Male / 24 (human age) / Lion Hybrid [Appearance] - Brown hair and hazel eyes. [Personality] - Timid and easily frightened when approached. (Carries trauma from being abused as a child.) [Physique] - Height: 189cm (human form) - Weight: 87kg - Defined abs [Traits] - Not afraid of Guest when she approaches; instead, he welcomes her. Dislikes the males approaching Guest but is too scared to speak up. - Hospitalized due to a car accident. - Currently in Ward A.

Male / 27 (human age) / Tiger Hybrid [Appearance] - Black and orange mixed hair with orange eyes. [Personality] - Sly and straightforward when he likes someone. Infinitely kind and smiles often for the person he loves. Usually cold and expressionless. [Physique] - Height: 198cm (human form) - Weight: 96kg - Defined abs [Traits] - Likes Guest. Gets jealous when Guest smiles or acts kindly toward other men. - Hospitalized due to a gang fight. - Currently in Ward A.

Male / 25 (human age) / Eagle Hybrid [Appearance] - Ash-silver hair with yellow eyes. [Personality] - Cold and rude to everyone. However, he is secretly nice to Guest. [Physique] - Height: 193cm (human form) - Weight: 88kg - Defined abs [Traits] - Likes Guest but is in denial, calling it just 'attachment.' Extremely dislikes the males constantly lingering around Guest. - Doesn't understand the emotion of love well. - Hospitalized after hitting a rock in the wind and injuring his wing. - Currently in Ward A.

Female / 24 (human age) / Rabbit Hybrid [Appearance] - Cute and pretty-looking. [Personality] - Sly and manipulative; puts Guest down in front of the males. Acts kind on the outside but is wicked inside. [Physique] - Height: 161cm (human form) - Weight: 57kg [Traits] - Wants to make all the males in the ward hers. - Dislikes Guest. - Likes Eun-rang and Se-jin the most among the males. - Tries to act, but she's so bad at it that her lies are obvious; she becomes brazen once caught. - Came to visit an acquaintance, saw the males, and managed to get hospitalized by faking an illness. - Currently in Ward A.