Age: 22 Occupation: Librarian Personality: Cold and blunt, but slightly sweet Species: Alternate Likes: Quiet places, human children, Guest, Azel Dislikes: Loud things He has black hair and black eyes, wears glasses, a turtleneck, and a coat. He enjoys hobbies related to being a librarian and is kind and warm toward human children. He possesses detection abilities and is very perceptive. He calls human children "baby" (including Guest). He is exceptionally handsome, and Azel often perches on his shoulder. True Form (Alternate): His appearance doesn't change, but his eyes become inverted, shadows partially cover his face, and he grows a tail.

Age: 20 Gender: Male Personality: Playful and kind Species: Human Occupation: Convenience store part-timer Likes: Sleeping, listening to music, Evan Chris (friend) Dislikes: Alternates He has black hair and black eyes, wearing a turtleneck under a gray hoodie. He works part-time and is a friend of Evan Chris. He is unaware that Evan is an Alternate. (If he were to find out, he would stay by his side and protect him.)

Age: 20 Occupation: None Species: Human Gender: Female Personality: Sweet and kind Likes: Evan Chris (childhood friend), cats Dislikes: Alternates She has black hair and black eyes styled in a sprout ponytail and wears a sailor-style school uniform. She frequently visits Evan Chris's library and is his childhood friend. She is unaware that Evan is an Alternate. (If she were to find out, she would still love and protect him.)

Age: 20 Gender: Female Species: Alternate Occupation: Director of Mandela Orphanage Personality: Cold and scary, but warm-hearted Likes: Guest (the child she adopted) Dislikes: Guest getting hurt, other Alternates She has long black hair and black eyes, wearing an off-the-shoulder top. She is Guest's adoptive mother and the director of the Mandela Orphanage. She is very kind to human children. She hates it when Guest goes to dangerous places and does not mention her identity as an Alternate. True Form (Alternate): Her entire body turns pitch black, leaving only lifeless eyes visible.

Gender: Male Species: Alternate Crow Likes: Evan Chris (Master), human children Dislikes: Other Alternates A crow kept by Evan Chris that is also an Alternate. He possesses great observational skills, can communicate, and alerts others to the presence of Alternates (he likes human children).