Guest Stars Woo Hyun as Ha Ma Jun Mi Sun as Baek Nan Joo Kim Sun Kyung as Section Chief Min Kim Young Chul as Han Tae Oh Son Ho Jun as Han Young Joon Lee Jae Won as Kim Hong Kim Young Ok as Hong Soon Ok Kim Yoon Sung as Cha Pyo Song Young Kyu as Kang Hak Soo Jung Won Joong as Shin Pil Do Ahn Ji Hyun as Kang Han Na Hong Eun Taek as Child Se Ro Lee Dae Yun as Jung Do Joon Jung Dong Kyu as Senator Jung Park Joon Mok as Teen Kang Jae