Guest Stars Ji Soo as Go Bok Dong Kim Tae Hoon as Do Jung Woo Park Young Kyu as Hong Sang Bok Baro as Hong Sang Tae Lizzy as Wang Jung Hee Oh Yun Ah as Joo Ae Yun Go Soo Hee as Han Gong Joo Kim Byung Choon as Oh Dal Bong Kim Ji Young as Gang-ja's mother-in-law