Cast
Yeon Woo-jin
Eun Hwan-Ki • 16 episodes
Park Hye-su
Chae Ro-Woon • 16 episodes
Yoon Park
Kang Woo-Il • 16 episodes
Gong Seung-yeon
Eun Yi-Soo • 16 episodes
Ye Ji-won
Dang Yoo-Hee • 16 episodes
Heo Jung-min
Eom Sun-Bong • 16 episodes
Lee Kyu-han
Reporter Woo • 16 episodes
Jun Hyo-seong
Kim Gyo-Ri • 16 episodes
Stephanie Lee
Director Park • 16 episodes
Kim Eung-soo
Hwan-Ki's father • 16 episodes
Kim Ye-ryeong
Hwan-Ki's mother • 16 episodes
Lee Han-wi
Ro-Woon's father • 16 episodes
Han Eun-seong
Jang Se-Jong • 16 episodes
Kim Mi-kyeong
Ro-Woon's mother • 16 episodes
Jung Yi-yun
Deputy Jung • 16 episodes
Hwang So-hee
Deputy Lee • 16 episodes
Han Chae-a
Chae Ji-hye • 16 episodes
Jang Hee-jin
Seo Yeon-jung • 16 episodes
Kim Jun-su
Himself • 1 episodes
Ji Dae-han
Advertiser • 1 episodes
Choi Byung-mo
• 1 episodes
Kang Nam-gil
Brain Security • 2 episodes
Jeong Dong-gyoo
Investor in Brain • 1 episodes
Jo Hyun-sik
Man at the men's restroom • 1 episodes
Kim Ki-doo
Man at the men's restroom • 1 episodes
Choi Hyuk
Man at the men's restroom • 1 episodes
Heo Young-ji
Young Gyu's transgender daughter • 1 episodes
Park Young-kyu
Hwang Yeong-Kyu • 1 episodes
Kim Dae-hee
Yeong Kyu's manager • 1 episodes
Choi Dae-chul
Restaurant management • 1 episodes
Park Sang-myeon
Master Jin • 1 episodes
Lee Byung-joon
• 1 episodes
Seong Byeong-suk
Orphanage director • 2 episodes
