Park Si-hoo

Mu-yeong

Kyo-sun

Choi Cheon-joong • 21 episodes

Cha Woo-Hyuk • 16 episodes

Self • 5 episodes

Philip Yoo • 32 episodes

Choi Do-Kyung • 52 episodes

Baek Shi-yoon • 16 episodes

Kim Seong-jun

Lee Doo-suk

Cha Seung-jo / Jean Thierry Cha • 16 episodes

Kim Seung Yoo • 24 episodes

Seo In-woo • 16 episodes

Goo Yong-shik • 44 episodes

Si-hoo / Ja-dol • 20 episodes

Lee Kang-seok • 54 episodes

Yoo Joon-seok • 20 episodes

Han Jeong-hoon • 16 episodes

Hong Chae-rin's boyfriend • 17 episodes

Kang Jae-ho • 51 episodes