Guest Stars Jang Sung Bum as Jo Jae Hee Oh Eui Shik as Choi Sung Bum Jo Jae Yoon as Han Ji Hoon Jun Gook Hwan as Seo Gun Il Park Sung Geun as Kang Hong Suk Jung Hae Na as Yoon Bo Ram Choi Won Hong as Seo Joon Lee Jung Eun as Oh Ha Na Lee Hae Young as Director Go Yoo Joon Hong as Plane Hacker Ham Sung Min as PC Bang Customer
