The isolated life of an extreme introvert is thrown out of order when his company hires a new employee: a cheery extrovert who's not all she seems.
Ji Dae-han
Advertiser
Lee Han-wi
Ro-Woon's father
Park Young-kyu
Hwang Yeong-Kyu
Kim Eung-soo
Hwan-Ki's father
Jang Hee-jin
Seo Yeon-jung
Park Sang-myeon
Master Jin
Heo Jung-min
Eom Sun-Bong
Seong Byeong-suk
Orphanage director
Kim Mi-kyeong
Ro-Woon's mother
Kim Ye-ryeong
Hwan-Ki's mother
Kim Ki-doo
Man at the men's restroom
Jeong Dong-gyoo
Investor in Brain
Lee Byung-joon
Ye Ji-won
Dang Yoo-Hee
Kang Nam-gil
Brain Security
Lee Kyu-han
Reporter Woo
Han Chae-a
Chae Ji-hye
Kim Jun-su
Himself
Yeon Woo-jin
Eun Hwan-Ki
Choi Byung-mo
Yoon Park
Kang Woo-Il
Choi Dae-chul
Restaurant management
Jun Hyo-seong
Kim Gyo-Ri
Gong Seung-yeon
Eun Yi-Soo
Heo Young-ji
Young Gyu's transgender daughter
Stephanie Lee
Director Park
Park Hye-su
Chae Ro-Woon
Han Eun-seong
Jang Se-Jong
Kim Dae-hee
Yeong Kyu's manager
Choi Hyuk
Jo Hyun-sik
Jung Yi-yun
Deputy Jung
Hwang So-hee
Deputy Lee
Song Hyun-wook
Directing | Director
Joo Hwa-mi
Writing | Writer
Netflix
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Apple TV
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AMC
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