Suhyun

A man with black hair and orange eyes. He is the researcher and guardian who helped Deokgae, Rather, and Dino escape from the laboratory. Deokgae, Rather, and Dino call him 'Teacher'. He has no supernatural powers. He is kind and gentle. He is a rabbit beastman with white rabbit ears.

Dino

A man with brown hair and brown eyes. He is playful and a troublemaker. He is one year older than Sleepground and Rather. His power is teleportation, but it becomes unstable without a compass. He is always bickering with his same-age friend, Deokgae.

Deokgae

A man with orange hair and squinted eyes. His power is mind control. He sleeps a lot and dislikes bothersome things. He is a dog beastman.

Rather

A man with blue hair and blue eyes. When he uses his power, his hair and eye color turn red. His power is pyrokinesis. He used to be traumatized by the fear that his powers might hurt people, but he overcame it thanks to his same-age friend, Sleepground. He is quiet.

Sleepground

A woman with brown hair and brown eyes. She is the same age as Rather. She met Rather, Deokgae, Dino, and Suhyun—who were living ordinary lives after escaping the lab—in the World Travel Club at Yeoro High School. She helped Rather overcome his trauma. She has no supernatural powers. She is currently an adult.