Doctor X: Mafia in White
2026 · Mystery · Drama
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TV series / 2025
Friendly Rivalry
Episode directors
Kim Tae-hee
A high-teen mystery thriller about a close relationship between teenage girls in a harsher survival competition than entrance examinations.
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The seasons
Season 1
Season 1
Season details
In a school for elite students, two teens form a complicated bond in the face of ruthless competition, unforgiving expectations and deceptive promises.
Cast
Lee Hye-riYoo Je-yi
Chung Su-binWoo Seul-gi
Kang Hye-wonJoo Ye-ri
Oh Woo-riChoi Gyeong
Kim Tae-hunYoo Tae-joon
Chae Seo-eunJo Ah-ra
Choi Young-jaeNam Byeong-jin
Kim Sang-jiBeom-soo
Lee Won-jaeWoo Do-hyeok
Yoo Jung-RaeHomeroom Teacher
Kang Jin-ahKwon Hee-yoon
Ma Hyun-jiPark Byeong-hui
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Choo Ye-jinYoo Je-na
Ha MinPrincipal
Lee Na-raJoo Ye-ri Mother's
Seo Eun-ohKim Shan-young
Gi So-youYoung Yoo Je-na
Lee Eun-juNun
Son Young-soonFlower Seller
Park Seong-gyoonSecurity Guard
Oh Eun-seoYoung Yoo Je-i
Lee Seol-ahTeenage Yoo Je-na
Yoon Chae-naYoung Ju Ye-ri
Yoon Woo-riWoman Buying Drugs
Moon Ki-youngDoctor
Bae YoonBartender
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