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JUMP BOY LIVE poster

JUMP BOY LIVE Cast & Characters

JUMP BOY LIVE (2026) stars Yoo Kang-min as Kim I-on, Kim Sun-hoa as I-on's mother and Lee Jae-woo as Park Do-gun. The drama series premiered on KITZ in 2026. Below is the full cast.

Ended 2026
TV Trailers
TV Trailers
Starring Cast
Y
Yoo Kang-min
Kim I-on
K
Kim Sun-hoa
I-on's mother
L
Lee Jae-woo
Park Do-gun
H
Han Seo UI
Park Ha-yan
J
Jeong Min-jun
Kim I-on (child)

Full cast

5 cast members
Yoo Kang-min
Kim I-on
Kim Sun-hoa
I-on's mother
Lee Jae-woo
Park Do-gun
Han Seo UI
Park Ha-yan
Jeong Min-jun
Kim I-on (child)