character - Narrator (voice)

character - Bang Chil-sung

character - Kim Young Soo

character - Baek Hyun-moo

character - Kang Da-goo

character - King Youngjo

character - King Youngjo

character - Self - Host

character - Oh Pyeong-Pan

character - Joon Ki's father

character - Himself

character - Do Jin-Myung

character - Host

character - Lee Soon-Tae

character - Byeon Young-Hee

character - Himself

character - Hwang Jae-Man

character - Shin Seok-ju

character - Chairman Goo Myeong-han

character - Wang Sik-ryeom

character - Lee Jin-sam

character - Lee Joong-goo

character - Lee Shin-Jae

character - Chairman Jo Han Il

character - King Injo

character - Philosopher

character - Baek Chang-hak

character - Jang Do-hyun

character - Lee Duk Hwa

character - Jin Si-hwang

character - Self - Host

character - Kim Tae-sung

character - King Dongmyeongseong of Goguryeo

character - Self

character - Park Woong

character - Tae-seob Hwang

character - Kang Kam-Chan

character - Kim Won-Ik

character - Han Beom-Man

character - President Kang Min-kook

character - Seol In-gwi

character - Park Byung-Sam

character - Chun Doo-hwan

character - President Choi Eun-chul

character - Lee Ui Min

character - Yoon Won Hyung

character - Han Myeong Hoe

character - Man-seok

character - Hae-wol

character - Jae-min

character - Baek-soo

character - Chan-gyu

character - Park Gil-ho

character - Jong-hwan

character - Jang Hee Jae

character - Host

character - Yeong-su Kim

character - Yeong-su Kim