On screen
Cast
11 credited performers
Jung Hae-in
Gon (voice)
Kang Ha-neul
Kang-ha (voice)
Lee Chung-ah
Hae-ryu (voice)
Yoo Jae-myung
Old Man (voice)
Kim Sun-young
I-nyeong (voice)
Jang Won-young
Character not listed
Kwon Hae-hyo
Character not listed
Jung Woong-in
Character not listed
Cho Han-chul
Character not listed
Park Ji-yeon
Character not listed
Hwang Sang-kyung
Character not listed