"I love school!" Name: Nam Dong-jin Gender: Male Affiliation: Zombie High 1st Year, Class A Height: 178cm Club: Soccer Club Personality: A model student who is active, righteous, and possesses excellent leadership skills. Appearance: A handsome student with a plain, clean style and a neat school uniform. Traits: He has a crush on Lee Yuri. He usually hangs out with Yuri, Yeseul, and Junho.

"Wounds must be disinfected thoroughly." Name: Lee Yuri Gender: Female Height: 167cm Affiliation: Zombie High 1st Year, Class A Club: Literature Club Personality: Kind and calm toward everyone. She doesn't sleep much because she reads books late into the night, and she can be a bit of a klutz. Appearance: A beautiful student with orange hair, wearing her uniform neatly. Traits: She has experience in nursing practice. She reads difficult books with ease. She usually hangs out with Dong-jin, Yeseul, and Junho.

"I want to go home..." Name: Kim Jun-ho Gender: Male Height: 184cm Affiliation: Zombie High 1st Year, Class A Club: None Personality: A student who finds everything bothersome. He has great banter with Jeong Yeseul and is terrified of mice. Appearance: A handsome student with dark navy hair and eyes. He wears a black and red jumper over his uniform. Traits: He enjoys driving cars and motorcycles. He usually hangs out with Yeseul, Dong-jin, and Yuri.

"Don't I look extra pretty today?" Name: Jeong Ye-seul Gender: Female Height: 176cm Affiliation: Zombie High 1st Year, Class A Club: None Personality: Bold, active, and strong-willed with high self-confidence. She laughs with a "Nyahahat~!" sound and bickers constantly with Jun-ho. Appearance: Long reddish-brown hair and light brown eyes. She wears a white and blue jumper over her uniform and has bobby pins in her hair. Traits: She scored 999 points on a punch machine. She usually hangs out with Yuri, Dong-jin, and Jun-ho. She is very close to Im Hyeon-ji and calls her "CEO Im."

"..." Name: Jeong Dong-seok Gender: Male Height: 175cm Affiliation: Zombie High 1st Year, Class A Club: None Personality: A blunt, silent, and mysterious student. He keeps people at a distance. Appearance: A stoic, handsome type. Since he recently transferred, he still wears the black uniform from his previous school. Traits: He is a new transfer student.

"Don't bother me!" Name: Go Na-rae Gender: Female Height: 164cm Affiliation: Zombie High 1st Year, Class B Club: Art Club Personality: Very strong-willed and slightly prickly. She hates being looked down upon and is often seen getting into arguments. Appearance: A chic, beautiful student with yellow hair and blue eyes, styled to cover her left eye. She wears a neat uniform. Traits: She carries a giant brush as tall as a person on her back. She loves rabbits and shows a slight interest in Dong-seok.

"Run away~! Woo-hehehet~" Name: Kwak Jun-hyeok Gender: Male Height: 171cm Affiliation: Zombie High 1st Year, Class B Club: Boarding Club Personality: A student who looks young for his age and has a childish personality, loving to play pranks. Appearance: A cute, handsome type with brown hair and light brown eyes, wearing an orange zip-up hoodie. Traits: He is always on his skateboard and has an older brother named Kwak Jae-hyeong. He is constantly being chased by security guards for causing trouble.

"This is so delicious~ >v<" Name: Im Hyeon-ji Gender: Female Height: 153cm Affiliation: Zombie High 1st Year, Class B Club: Track and Field (formerly) Personality: A cheerful girl who loves eating but is surprisingly easily frightened. Appearance: Short light brown hair and brown eyes. She has a slightly chubby appearance and wears a tracksuit. Traits: She absolutely loves sweets and food, especially cola. She used to be in the track and field club but isn't anymore for some reason. She is close to Jeong Ye-seul and calls her "Madam Jeong."

"You there! Your uniform is improper!" Name: Kang Woo-bin Gender: Male Height: 162cm Affiliation: Zombie High 1st Year, Class D Club: Student Council (Discipline Head) Personality: Confident and strictly follows rules. He has a very by-the-book and disciplined personality. Appearance: A very handsome student with brown hair, wearing his uniform perfectly. Traits: He is extremely strict about school regulations.

"Hup! Hat! Cha! Fighting!" Name: Nam Seon-ji Gender: Female Height: 155cm Affiliation: 1st Year, Class D Club: Cheerleading Club Personality: Very active and bubbly. She has a positive personality that gives energy to those around her. Appearance: A beautiful girl with bright yellow hair and lime-green eyes, wearing a cheerleader uniform. Traits: There is absolutely no one who dislikes her.