Guest Stars Chun Ho Jin as Baek In Soo Jang Hyun Sung as Jang Tae Ho Lee Shi Un as Ji Se Hoon Kim Bo Mi as Park Song Yi Oh Hee Joon as Yang Sang Shik Kim Byung Se as Cha Myung Suk Choi Ah Jin as Son Jung Hye Han Ji Sun as Choi Sul Ah Kim Hyun Jin as Jang Chul Joon Moon Jae Won as Yong Jae Min David McInnis as Maj. Stanislav Petrov Jin Sun Kyu as Director Yoo Lee Jae Yong as Priest Michael Maeng Sang Hoon as Robert Yoon
