Su Ji and U Ri

Kim Hee-Jung as Kim Ma Ri, Kim Ma-ri

Hahm Eun-jung as Jin Su-ji

Baek Sung-hyun as Chae U-ri, Chae Woo-ri

Oh Hyun-kyung as Chae Seon-yeong

Kang Byeol as Jin Na-yeong

Shin Jung-yoon as Han Hyeon-seong

Lee Joo-eun as Son Ji-na (Announcer)

Kim Kwang-yeong as Mo Young-soo

Im So Ha as Andy, Yoon Yong Gi

Song Ye Bin as Chae Doo Ri [Woo Ri's sister], Chae Du-ri

Cho Mi-ryeong as Jang Yun-ja, Jang Yoon-ja

Seon-woo Jae-deok as Han Jin-tae

Kim Jong-hun as Jin Do-yeong