Reparto principal

4등 reparto completo

A former Asian Games record breaker and Olympic tryout, Kim Gwang-su, endures beatings, abuse, and constant ridicule from his swimming coach. To justify this abusive behavior, his coach constantly reminded Gwang-su - this is for your own good.

Reparto principal

Sin poster

Yoo Jae-sang

Joon-ho

Actor

Sin poster

Park Hae-joon

Gwang-soo

Actor

Sin poster

이항나

Jung-ae

Actor

Sin poster

최무성

Young-hoon

Actor

Sin poster

정가람

Young Gwang-soo

Actor

Sin poster

유재명

Coach Park

Actor

Sin poster

Kwak Min-seok

Director Kim

Actor

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Kim Do-young

Restaurant Manager

Actor

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Kang Ae-sim

Harvard Mother

Actor

Sin poster

오대환

Wrestling Coach

Actor

Sin poster

김민식

Detective

Actor

Sin poster

남문철

Director

Actor

Sin poster

Cha Bo-sung

1998 Player

Actor

Lee Jung-eun

Owner of Tented Restaurant

Actor