Lee Yoo-rim
Park Hae-il
Choi Hong
Kang Hye-jung
Teacher (uncredited)
Kim Ja-young
Student teacher
Kim Shin-rock
Hee-Jung
Grina Park
Language teacher
Seo Young-hwa
Yeon-Ho's friend (uncredited)
Park Jin-woo
Yeon-Ho's friend 2 (uncredited)
Woo Ki-hong
Student teacher (uncredited)
Jung Young-ki
Choi Hong's mother
Lee Hyun-Jung
chief police at police station (uncredited)
Kim Se-dong
Gu Suk-Ji (student) (uncredited)
Choi Jae-hwan
Director
Han Jae-rim
Writer
Art Direction
Choi Jae-hun
Go Yun-hui
Production Design
Jeon Soo-a
Makeup & Hair
Choi Hye-lim