챔프

차태현

Seung-ho

Su-jeong Kim

Ye-seung

Yu Oh-seong

Trainer Yoon

박하선

Yoon-Hee

윤희석

In-Kwon

안서현

Little girl

백윤식

이정우

Geek

이동준

Original Music Composer

Choi Jae-geun

Editor

Im Hee-chul

Executive Producer

이전형

Visual Effects Supervisor

김황성

Writer

이환경

Director, Writer, Executive Producer

김영석

Assistant Director, Writer

Kim Min-gi

Producer

김희진

Art Direction

Cho Yong-seok

VFX Supervisor

김보라

Line Producer