Hearing about a legendary coach nicknamed the "White Wolf" piques Yoon Hyeon-jong's curiosity. Hae-kang stands up for his teammate against a bully.
Tang Joon-sang
Yoon Hae-kang
Son Sang-yeon
Bang Yoon-dam
Kim Kang-hoon
Lee Yong-tae
Choi Hyun-wook
Na Woo-chan
Lee Jae-in
Han Se-yoon
Lee Ji-won
Lee Han-sol
Kim Sang-kyung
Yoon Hyeon-jong
Oh Na-ra
Ra Young-ja
Ahn Se-bin
Yoon Hae-in
Cha Mi-kyeong
Grandmother Ome
Woo Hyeon
Village Head Hong
Jeong Min-sung
City Husband
Park Hyo-ju
City Wife
Kim Min-ki
Jeong In-sol
Ahn Nae-sang
Director Pang
Baek Ji-won
Shin Song-hee
Yoon Hyun-soo
Park Chan
Kim Ki-cheon
Principal
Ahn Sang-woo
Noh San-woo
Jeong Taek-hyeon
Oh Jae-seok
Park Yoon-young
Lee Na-ra
Noh Yi-han
Lee Eun-ho
Kim Dan-yul
Kim Dong-hyun
Choi Dae-hoon
Reporter Kim
Jeong Dong-hwan
Park Jin-suk
Park Sun-joo
Haenam Jeil Girls' Middle School Badminton Team Member
