Yoo Ji-tae
Sang-woo
Lee Young-ae
Han Eun-su
Baek Seong-hee
Grandmother
Park In-hwan
Father
Shin Shin-ae
Aunt
Baek Jong-hak
Invited Guest
Lee Moon-sik
Recording Room Senior
Son Young-soon
Grandfather's Wife
Kim Mi-kyeong
Teacher
Park Sun-woo
Jung-gook
Uhm Hyo-seop
Police
Lee Beom-soo
Police