as Professor
as Seon Woo-jin
as Berlin
as Tokyo
as Moscow
as Denver
as Nairobi
as Rio
as Helsinki
as Oslo
as Cho Young-min
as Cha Moo-hyeok
as Yun Mi-sun
as Anne Kim
as Park Chul-woo
as Yoon Chang-soo
as Kim Sang-man
as Seoul
as Ri Cheong-myung
as Park Jae-wook
as Marshal Kim
as Oh Jae-Yun
as Park Pil-Soon
as Jeon Yong-Su
as Hwang Hyun-Ho
Full cast details coming soon!