Kim Bo-ra

Joan

Choi Sung-eun

Yi Oh

Yoon Jung-hoon

Kyung

Kim Joo-ryoung

Kim Jung Won

Lee Min-ah

Doctor

Lee Yoo-Jin

N Town Tour Guide

Byun Yun-jeong

Professor

Moon Dong-hyeok

Lee Sul

Shin Yi Jeong [Joan's sister / Pianist]