Characters played by Do-bin Baek
Sung Hyun
Characters played by Tae-Hyun Cha
Seung Ho
Characters played by Soo-Jung Kim
Ye Seung
Characters played by Kim Kwang-gyu
Kwang Kyu
Characters played by Ha-seon Park
Yoon Hee
Characters played by Sung-Il Park
Woon-Hoo
Characters played by Kim Sang-Ho
Sheriff
Characters played by Park Won-Sang
Trainer Kim
Characters played by Oh-seong Yu
Trainer Yoon
Characters played by Hee-seok Yun
In Kwon
Characters played by Lee Yun-Hee
Seung Ho's wife