Guest Stars Sean Dulake as Hollis Kim Tae Hee as Eunju Kim Charles Parnell as Senator Dawson Seoyeon Jang as Moon Jihun Kim as Gun Nayoon Kim as Minhee Jung Andreas Fronk as Teammate #2 Michael Proud as Teammate #1 Chun-ri Kim as Caddis Operative #4 /Kang Igor Krikun as Caddis Operative #1 / Ryu Wonjung Kim as Middle-Aged Officer Jinseok Park as Younger Officer Ju-yeon Kim as Namjoo Sihoo Lee as Chulsu Seung-Tae Park as Old Korean Woman Taesan Park as Rugged Asian Man Gary Y.C. Lum as Caddis Operative #3 /Sayavong Minkyu Kim as Taeyoung
