My Shy Boss (2017)

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 episodes

Ji Dae-han

Advertiser

1 episodes

Choi Byung-mo

1 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