Punch Guest cast, played by Jang Hyun Sung Episode 1x02: Episode 2 (Dec 16, 2014) Episode 1x03: Episode 3 (Dec 22, 2014) Episode 1x04: Episode 4 (Dec 23, 2014) Episode 1x06: Episode 6 (Jan 5, 2014) Episode 1x07: Episode 7 (Jan 6, 2015) Episode 1x08: Episode 8 (Jan 12, 2015)