Guest Stars Yoon Se Ah as Lee Yun Jae Choi Jae Woong as Det. Jang Gun Park Sung Geun as Kang Won Cheol Lee Kyung Young as Chairman Lee Yun Beom Choi Byung Mo as Chief Kim Woo Kyun Park Jin Woo as Sgt. Kim Soo Chan Seo Dong Won as Kim Jung Bon
