Main Characters
Eun Soo Hyun
14 main appearances
Kwon Seon Yul
14 main appearances
Kang Soo Ho
14 main appearances
Recurring Guest Characters
Kim Joon
13 guest appearances
Hong Soo Jin
10 guest appearances![Jung Myeong Hee [Soo Ho's mother]](https://static.tvmaze.com/uploads/images/medium_portrait/508/1272383.jpg)
Jung Myeong Hee [Soo Ho's mother]
9 guest appearances
Kang Tae Ho
9 guest appearances
Lee Han Sang
6 guest appearances
Yoon Hye Geum
6 guest appearances![Oh Go Eun [Soo Hyun's mother]](https://static.tvmaze.com/uploads/images/medium_portrait/511/1278737.jpg)
Oh Go Eun [Soo Hyun's mother]
6 guest appearances![Kim Eun Min [Seon Yul's mother]](https://static.tvmaze.com/uploads/images/medium_portrait/513/1282635.jpg)
Kim Eun Min [Seon Yul's mother]
4 guest appearances
Kwon Ji Woong
3 guest appearances
Kwon Min Hyuk
3 guest appearances
Kim Joon's secretary
3 guest appearances
Jang Hyung Ja
2 guest appearances
Yoon Hee Jae
2 guest appearances
Park Yong Goo
2 guest appearances
Mok Ryeon
2 guest appearances
Kang Gun Woo
1 guest appearances