Watch "Heartbeat"
Open in New TabProduction Information
Production Companies
World Health Organization (WHO)
Production Countries
Switzerland
Spoken Languages
Korean
Quick Facts
| Original Title | 심장소리 |
| Release Date | April 30, 2022 |
| Status | Released |
| Language | KO |
Cast
Kim Gun-woo
Cheol-yi
Jeon Do-yeon
Cheol-yi's Mother
Sul Kyung-gu
Cheol-yi's Father
Kang Ju-ri
Teacher
Lee Han-byeol
Kid
Kim Su-hyeon
Kid
Seo Ji-ho
Kid
Kim Ye-seong
Kid
Song Won-su
Elder
Lee Joong-ok
Police Officer
Kim Hak-sun
Vest
Park Ok-chool
Neighbor's child's mother