Jung Yu-mi
Oki
Acting
Lee Sun-kyun
Jin-gu
Acting
Moon Sung-keun
Professor Song
Acting
Seo Young-hwa
Soo-Yang
Acting
Baek Jeong-rim
Hye-rim
Acting
Lee Chae-eun
Audience
Acting
Um Tae-goo
Student
Acting
Song Gi-hyeong
Professor Oh
Acting
Shin Sun
Student
Acting
Park Seo-yeon
Yang-soon
Acting