TV Show Cast (33)
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)
Kang Nam-gil
Brain Security (2 Episodes)
Seong Byeong-suk
Orphanage director (2 Episodes)
Kim Jun-su
Himself (1 Episode)
Ji Dae-han
Advertiser (1 Episode)
Choi Byung-mo
(1 Episode)
Jeong Dong-gyoo
Investor in Brain (1 Episode)
Jo Hyun-sik
Man at the men's restroom (1 Episode)
Kim Ki-doo
Man at the men's restroom (1 Episode)
Choi Hyuk
Man at the men's restroom (1 Episode)
Heo Young-ji
Young Gyu's transgender daughter (1 Episode)
Park Young-kyu
Hwang Yeong-Kyu (1 Episode)
Kim Dae-hee
Yeong Kyu's manager (1 Episode)
Choi Dae-chul
Restaurant management (1 Episode)
Park Sang-myeon
Master Jin (1 Episode)
Lee Byung-joon
(1 Episode)
