Road No. 1 Guest cast, played by Kim Soo Hwan Episode 1x02: Episode 2 (Jun 24, 2010) Episode 1x03: Episode 3 (Jun 30, 2010) Episode 1x04: Episode 4 (Jul 1, 2010) Episode 1x05: Episode 5 (Jul 7, 2010) Episode 1x06: Episode 6 (Jul 8, 2010)