as Juno's Father
as Lee Gye-Dong
as Hong Moon-Gu
as Oh Chang-Soo
as Song Deok-Gu
as Watanabe
as Kim Gool-Jong
as Na Se-dol
as Seo Joon-suk
as Jung Kang-Sik
as Kang Dae-sik
as Oh Ki-dong
as Jung In-sung
as Hong Kyu-Man
as Chae Gyeong's father
as Kang Woo Cheol
as Brain Security
as Kim Tak-gu
as Han Man-ho
as Han Sang-hoon
as Son Il-gun
as Choi Myung-shik
as Jo Gi-dong
as Yoo Tak's dad
as Oh Young-jae
