Park Soo-oh

Han Gi-tae • 1 episodes

Han Gyu-seo • 50 episodes

Yoon Seok-hoon (teen) • 1 episodes

Park Sang-Ho • 10 episodes

Lee Min-Uk • 10 episodes

Go Hwa-jin • 2 episodes

Ha Seon-u • 1 episodes

Lee Dong-woo

Kang Hyun-woo • 5 episodes

Lee Jun-Ho • 8 episodes

Jae-min

Crown prince • 20 episodes

Shin Tae-Yong • 16 episodes

Kang Tae Oh

Park Ru-oh • 32 episodes

Young Gwi-soo

Young Jo-ha

Hyo-je

Prince Sin-seong

Young In Han