- Country: South Korea
- Genres: Drama
- Release: 2003-07-16
- Director: Kyung-taek Kwak
- Writers: Chang-woo Kim , Kyung-taek Kwak
- Language: Korean
- Stars: Jung Woo-sung , Kim Gab-soo , Ji-won Uhm , Wook Heo , Ji-Yeong Hong , Sang-Kyeong Son , Joong-kyung Yang
- Runtime: 101 min
- Awards: 1 win
- AKA: Ddong gae , Korcsfiú (Hungary) , トンケの蒼い空 (Japan) , Mutt Boy , Ddong gae (Korea)
- Plot: (Korean with English subtitles) Life is tough for Chol-Min - his mother died during labor, forcing him to grow up alonge with his stoic police officer father. However, Chol-Min lives a high-spirited life and roams around town with his own mutt, a half-bred police dog, making friends and enemies along the way.
- IMDB:tt0369357
Mutt Boy Cast · · · ALL
Kyung-taek Kwak
Director
Jung Woo-sung
Cha Cheol-min
Ji-won Uhm
Kim Jeong-ae
Jeong-tae Kim
Jin-mook
Kim Gab-soo
Leader Cha
Ji-Yeong Hong
Soon Ja
Hwan Lee
Police officer in jail
Sang-ho Kim
(II)
Jang Son
Dong-Wook Lee
Jin Muk-Pae #4
Heon Tae Jeon
Jin Muk-Pae #2