Oh Hayoung

An innocent and naive girl. Sehun's cousin. little bit shy. Cute. Loves to eat. Popular enough among the boys

Oh Sehun

Hayoung's cousin. He accidently became a werewolf but Hayoung didn't know it. Sehun is a cold boy in front of the girls except Hayoung, and Jung Hyeri (his crush).

Park Chanyeol

A hot and warm guy. Hayoung secretly has interest with him but Chanyeol acted like he didn't know anything. Kris' bestfriend.

Kris Wu

As a leader of the werewolves gank. He's really mysterious and cold but actually he has a warm-hearted. It can proven as he always tries to protect Hayoung.

Lu Han

is a dangerous among the other wolves. he couldn't smell a human's blood. that's why he always tries to target Hayoung.

Yoon Sohee as Jung Hyeri

A human.

Huang Zi Tao

called Tao. He's a badboy but actually he's a nice type. He's Hayoung's close friend. Hayoung usually vent her complaint to him.

The other wolves are ; Chen, Xiumin, Kyungsoo, Suho, Kai, Lay, Baekhyun.