Kim Seung-ju (played by Kim Seung-woo) is a protagonist in Chasing.
Doh Jung-taek (played by Kim Jung-tae) appears in Chasing.
Han Won-tae (played by Han Sang-hyuk) appears in Chasing.
Shin Jae-kwon (played by Shin Kang-Woo) appears in Chasing.
Kim Tae-young (played by Kim Min-gue) appears in Chasing.
Moon Sung-min (played by Moon Yong-seok) appears in Chasing.
Bus Driver (played by Oh Man-seok) appears in Chasing.
Head of a Department Kang (played by Choi Ho-joong) appears in Chasing.
