Lee Kyung-soo (50 episodes, 2017)
Kim Hye-jung / Yoo Ji-na (50 episodes, 2017)
Park Hyun-joon (50 episodes, 2017)
Park Seong-hwan (50 episodes, 2017)
Hong Yoon-hee (50 episodes, 2017)
Baek Mi-sook (50 episodes, 2017)
Hong Yoon-hee's father (50 episodes, 2017)
Go Na-kyeong (50 episodes, 2017)
Jung Hae-soo [Hae-dang's sister] (50 episodes, 2017)
Yeon Bong-soo (50 episodes, 2017)
Jeong Hae-jin (50 episodes, 2017)
Jung Hae-dang (44 episodes, 2017)
Jung Hae-dang / Yoo Gina (6 episodes, 2017)