Characters played by Lee Joon-Gi
Kim Hyun Joon
Kim Hyeon-joon
Characters played by Son Hyeon-ju
Kang Ki Hyung
Kang Gi-hyeong
Characters played by Moon Chae-Won
Ha Sun Woo
Ha Seon-woo
Characters played by Seon Yu
Na Na Hwang
Characters played by Sun-Bin Lee
Yoo Min Young
Yoo Min-yeong
Characters played by Go Yoon
Lee Han
Characters played by Yeong-cheol Kim
Baek San
Characters played by Dong-Joo Jang
Park Jae-min
Characters played by Song-a Yoon
Choi Yoo-rim
Characters played by Yeon-su Oh
Seo Hye Won [Ki Hyung's wife]
Hye-won
Characters played by Kim Won-Hae
Kim Yeong Chul
Characters played by Kim In-kwon
Ahn Sang-chul
Characters played by Soo-hyang Im
Song Yoo-kyung
Characters played by Ji Yoon Hong
Park In Hye
Characters played by Si-Eun Park
(2017)