Baek Sung-hyun

Mu-jin

Choi U-ri • 128 episodes

Cheol-soo's uncle

King Mokjong • 32 episodes

Kim Jong-hyun • 12 episodes

Jang Kyung Joon • 123 episodes

Kim Yeong-kwang • 16 episodes

[Lion Hearts FC] • 42 episodes

Sung-doo

Do Hak Young [Cable Man] • 8 episodes

Shim Dae-sik • 30 episodes

Lee Young-gook • 20 episodes

Park Tae-seong

Kim Byung Chul • 12 episodes

Hyun-woo • 7 episodes

Park Hyun-soo (27) • 16 episodes

Goo-rim

Chun Ji-woon • 23 episodes

Kang Byung-jin • 20 episodes

adult Choi Jung Woo • 4 episodes

Park Hyun-woo • 1 episodes

Gil Choong-shik • 16 episodes

Eun-hyeok

Park Mu-yeol • 8 episodes

Prince Dowon/Crown Prince Ui-kyung • 60 episodes

Kyeon Ja

Goo Dae Gu • 4 episodes

Kang Byung-jin

Han Sung Chul • 16 episodes

Baek Jung-goo

Self • 1 episodes

Joon-oh

Yoon Jung-won

young Gungbok • 51 episodes

In-kyu

Young Cha Song-ju • 20 episodes

Ji-oh

O Jeon Nam • 273 episodes