Cast
Yoo Ah-in
Lee Chang-ho
Son Jong-hak
President Yoon
Nam Moon-chul
Teacher Baek
Byun Jin-su
Go Knight 2
Lee Tae-young
Delivery Man
Kwon Gwi-bin
Interview Reporter
Jo Woo-jin
Gi-cheol
Ju Jin-mo
Gyu-sang
Jeong Seok-yong
Jae-ryong
Park Joo-young
Go Knight 1
Lee Dong-kyu
News Anchor
Kang Chae-min
Student 2
Yoo Ah-reum
Inn Staff
Ko Chang-seok
Seung-pil
Kim Kang-hoon
Young Lee Chang-ho
Kim Ki-cheon
Mr. Kim
Jung Woo-young
Host
Kim Sung-kang
Chinese News Anchor
Oh Sang-yoon
Japanese News Anchor
Hyun Bong-sik
Yong-gak
Moon Jeong-hee
Jung Mi-hwa
Jeon Moo-song
Hwa-choon
Lee Sang-hee
Mr. Park
Kwak Ja-hyung
Nie Weiping
Bae Ki-beom
Teacher Ko
Kim Yeon-kyo
Time Keeper at Hotel Sejong
Lee Byung-hun
Cho Hoon-hyun