Characters played by Jin-ah Won
Yoon Song Ah
Characters played by Kim Ro Woon
Chae Hyun Seung
Characters played by Hyun-Wook Lee
Lee Jae Shin
Characters played by Joo-Bin Lee
Lee Hyo Joo
Characters played by Bit-na Wang
Chae Ji Seung
Characters played by Kyu-han Lee
Lee Jae Woon
Characters played by Se-ha Ahn
Kwon Sung Yeon
Characters played by Kim Han-na
Ahn Yoo Seon
Characters played by Hye-In Kim
Kang Soo Mi
Characters played by Jo-a Yang
Yoo Jae Kyeong
Characters played by Kang Hye-Jin
Kim Ga Young
Characters played by Yoon-kyeong Ha
Chae Yeon Seung
Characters played by So-yi Park
Kang Ha Eun
Characters played by Lee Dong-ha
Kang Woo Hyun
Characters played by Lee Ji-Hyun
Oh Wol Sun
Characters played by Han-Sol Park
Lee Se Rim
Characters played by Choi Jung-Won
Ryu Han Seo
Characters played by Seo-ha Kim
Kim Min Seong
Characters played by Jeon Gook-hwan
Chairman Lee
Characters played by Kim Kwang-gyu
Kim Jong Hyeok
Characters played by Choi Woo-Sung
Ko Myung Jin
Characters played by Han-sol Kwon
Do Ye Jin
Characters played by Baek Sung-chul
BM Seo
Characters played by Eun-joo Lee
BM Choi
Characters played by Chan-yeong Lee
Jae Shin's Father
Characters played by Sung-mi Lim
Chae Yeon Seung's friend
Characters played by Yang Hee-Won
Jae Young
Characters played by Na-Yoon Lee
Yoon Song Ah (young)
Characters played by Hong-pyo Kim
Yoon Song Ah's father
Characters played by Kim Mi-Kyung
Jae Shin's mother
Characters played by Kim Min-Gwi
Model
Characters played by Han Chae-Kyeong
Han Seo Yeon
Characters played by Bae Gi Beom
KLAR Cosmetics Director
Characters played by Nam Woo-Hyun
Lee Jae Woon (teen)
Characters played by Gang Tae-Woo
Lee Jae Shin (teen)
Characters played by Myeong-Chan Seo
Chairman Lee's secretary