Park Chanyeol
- The main rapper/vocals of the famous chinese-korean group EXO and the tallest.
- The happy virus, the giant, the tower
- He will meet Tam when he was forced by his older sister to take care of tam while she's away. He's forced to let tam stay in their dorm with the rest of the boys (EXO).
Tamia Alexia De la cruz
- An ordinary architect who have simple wishes in life, to visit seoul and to see her ultimate bias in EXO Park Chanyeol, little did she know that her bestfriend Park Chari Eun who happened to be Chanyeol's older sister is working to make her wishes to come true. Tam is not aware that chari and chanyeol are related, not just related but siblings.
Park Chari Eun
- A fashion designer/businesswoman. He met Tam when she studied English in the Philippines. She's Chanyeol's older sister. She never mentioned to Tam about her relation to Chanyeol, she wants to surprise Tam when she visits Seoul.
Park Chae Min- Mother of Chari and Chanyeol
Park Hyunbin- Father of Chari and Chanyeol
EXO Members- as themselves