This time-slip drama centers around Bong Pil and his five friends who travel between the past and present through a manhole in order to stop a wedding scheduled a week later.
Bong Pil
Kang Soo Jin
Jo Seok Tae
Oh Jin Suk
Bong Pil's father
Bong Pil's mother
Soo Jin's father
Soo Jin's mother
Bong Pil's friend
Bong Pil's friend
Kang Jae Hyun [Soo Jin's fiance]
Oh Dal-Soo
Suk Tae's father
Studio President
Yoon-mi
Blind date
