Guest Stars Park Hae Soo as Jo Sang Woo Jung Ho Yun as Kang Sae Byuk Jun Suk Ho as Choi Woo Suk Oh Dal Soo as Captain Park Gong Yoo as The Salesman Lee Joo Shil as Joon Ho's Mother Kim Bup Rae as Mr. Kim Choi Yoon Bin as Mr. Kim's Subordinate #2 Hwang Jae Hoon as Mr. Kim's Subordinate #3 Lee Woon San as Mr. Kim's Subordinate #1 Lee Hyung Seok as Chasing Taxi Driver Son Da Yeon as Motel Girlfriend Jeong Yun Yeong as Airport Taxi Driver Gu Yu Jin as Bakery Clerk Shin Young Ok as Homeless man Ju Geu Nyang as Homeless man Hong Ji Wan as Bathroom boy Lee In Gyu as Gnomish Husband Oh Hyun Soo as Ticket Seller Ha Young Son as Motel Boyfriend Kim Ji Suk as Motorcyclist Jun Bong Suk as Police Officer Jeon Young Soo voices Subway Announcement Sun Yul Woo as Mr. Kim's Subordinate #4 Lee Na Hyun as Car Rental Clerk Kang Yeo Jung as Motorcyclist' Girlfriend Oh Chang Kyung as Detective
