Na-neun wang-i-ro-so-i-da Online

Ju Ji-Hoon - Sejong the Great / Deok-cheol (as Ji-hun Ju) , Yun-shik Baek - Hwang Hui, Byun Hee-Bong - Shin Ik (as Hie-bong Byeon) , Yeong-gyu Park - King Taejo, Im Won-hee - Hae-goo, Lee Hanee - Soo-yeon (as Ha-nui Lee) , Do-bin Baek - Yang-nyeong, Soo-Ro Kim - Hwang-goo (as Su-ro Kim) , Yeoul Han - , Kim So-Hyun - Sol-Bi, Mi-do Lee - , Hyeong-jun Lim - Jang Young-Sil, Han Seong-Yong - Soldier, Hyeok-soo Kwon - Soo Yeon's father