Cast
U-KNOW
Cha Bong Gun • 16 episodes
Go Ara
Kang Hae Bin • 16 episodes
Lee Sang-yun
Jang Seung Woo • 16 episodes
Lee Yoon-ji
Oh Yeon Yi • 16 episodes
Lee Il-hwa
Maeng Geum Hee • 16 episodes
Kim Hye-ok
Yeon Yi's mother • 16 episodes
Kang Shin-il
Lee Choong Ryul • 16 episodes
Hong Jong-hyun
Hong Kyung Rae • 16 episodes
Lee Jae-yoon
Shin Poong Chul • 16 episodes
Park Cheol-min
Hong Sang Man • 16 episodes
Youn Yuh-jung
Ae Ja • 16 episodes
Ricky Kim
Maxim • 16 episodes
Choi Shang
Jo Byung-Ki • 16 episodes
Park Soon-cheon
Lee Soon Ok • 16 episodes
