Yu Chang-Guk: Sound Recordist (Sound)1984-01-01

Yu Chang-Guk: Sound Recordist (Sound)1961-12-31

Yu Chang-Guk: Sound Recordist (Sound)1962-04-02

Yu Chang-Guk: Sound Recordist (Sound)1974-06-13

Yu Chang-Guk: Sound (Sound)1976-05-14

Yu Chang-Guk: Sound Recordist (Sound)1976-09-08

Yu Chang-Guk: Sound Recordist (Sound)1974-12-05

Yu Chang-Guk: Sound Recordist (Sound)1978-05-06

Yu Chang-Guk: Sound (Sound)1974-08-02

Yu Chang-Guk: Sound Recordist (Sound)1977-11-24

Yu Chang-Guk: Sound Recordist (Sound)1967-06-15

Yu Chang-Guk: Sound (Sound)1968-05-17

Yu Chang-Guk: Sound (Sound)1968-05-01

Yu Chang-Guk: Sound Supervisor (Sound)1974-12-31