Guest Stars Kim Sang Ho as Cha Gi Ho Moon Sang Min as Go Gun Pyung Lee Hak Joo as Jung Tae Joo Seo Sung Jung as Na Dae Soo Baek Joo Hee as Kang Soo Yun Chang Ryul as Do Gang Jae Im Ki Hong as Mango Yoon Kyung Ho as Yoon Dong Hoon Lee Suk as Kim Chul Ho Kim Byung Chul as Jo Jin Sae Kim Soo Ha as Young Ji Woo Won Jin as Mr. Hwang