Lee Sun-kyun | Sewon Koh (brain scientist) [SS] | Manou Lubowski |
Lee Yoo-young | Jaeyi Jung (Sewon's wife) [SS] | Anke Kortemeier |
Hee-soon Park | Kangmu Lee (private investigator) [SS] | Ole Pfennig |
Ji Hye Seo | Lieutenant Choi [SS] | Natascha Geisler |
Jae-won Lee | Namil Hong [SSR] | Felix Auer |
Teo Yoo | Sekretär Yoon [SSR] | Leonard Hohm |
yoon june | Dr. Myung [SSR] | Walter von Hauff |