Guest Stars Jang Hyun Sung as Jang Tae Ho Chun Ho Jin as Baek In Soo Lee Shi Un as Ji Se Hoon Tae In Ho as Seo Ki Chul Kim Byung Se as Cha Myung Suk Oh Na Ra as Sharon Kim Kim Hyun Jin as Jang Chul Joon Kang Shin Il as Im Suk Hoon Kim Yeo Jin as Dong Hyun's Wife Lee Do Yup as Choi PD Kwak Kyung Taek as Director Ma Da Shik