C A S T
Gong Yoo - Choi Han Kyul
Lee Sun Gyun - Choi Han Sung
Chae Jung Ahn - Han Yoo Joo
Kim Ja Ok - Han Kyul's Mom
Choi II Hwa - Han Kyul's Dad
Kim Young Ok - Han Kyul's Grandmother
Park Won Sook - Eun Cha's Mom
Kim Chang Wan - Mr. Hong
Kim Jae Wook - No Sun Ki
Kim Dong Wook - Jin Ha Rim
Lee Un - Hwang Min Yeop
Lee Han Wie - Mr. Ku
Han Yeh In - Go Eun Sae
Kim Jung Min - DK