On screen
Cast
15 credited performers
Park Si-hoo
Kyo-sun
Jeong Jin-woon
Captain Kim
Tae Hang-ho
Choir leader
Jang Ji-gun
Wang Gil-jo
Han Jung-wan
Ri Man-su
Artwork unavailable
Ko Hye-jin
Ri Su-rim
Moon Kyung-min
Oh Cheol-ho
Choi Sun-ja
Yang Sun-ja
Nam Tae-hoon
Kim Chang-su
Shin Han-kyeol
Ri Jeong-hee
Seo Dong-won
Bae Kook-seong
Kang Seung-wan
Choi Jeong-cheol
Yoon Je-moon
Character not listed
Ki Joo-bong
Character not listed
Ha Min
Character not listed