Pemeran A Werewolf Boy

Song Joong Ki (송중기)

as Cheol Su

Pemeran Utama

Park Bo Young (박보영)

as Kim Sun Yi [Teen] | Eun Joo

Pemeran Utama

Lee Young Ran

as Kim Sun Yi [Present]

Pemeran Pembantu

Jang Young Nam

as Yu Ok Hui [Sun Yi's mother]

Pemeran Pembantu

Yoo Yeon Seok (유연석)

as Seok Ji Tae [Sun Yi's father's business partner's son]

Pemeran Pembantu

Kim Hyang Gi (김향기)

as Kim Sun Ja [Sun Yi's sister]

Pemeran Pembantu

Yoo Seung Mok

as Doctor Kang Tae Shik

Pemeran Pembantu

Seo Dong Soo

as [Colonel]

Pemeran Pembantu

Woo Jung Kook

as Mr. Jeong

Pemeran Pembantu

Gu Bon Im

as Mrs. Jeong

Pemeran Pembantu

Nam Jung Hee

as [Dong Seok's grandmother]

Pemeran Pembantu

Ahn Do Kyu

as Dong Seok

Pemeran Pembantu

Shin Bi

as Dong Mi

Pemeran Pembantu

Lee Je In

Art Director

Jeong Ji Yeon

Asisten Editor

Jeong Gye Hyeon

Asisten Editor

Choi Sang Mook

Cinematography

Park Seong Jin

Cinematography

Shim Hyun Jung

Composer

Gwak Jeong Ae

Costume Designer

Nam Na Yeong

Editor

Kim Hyeon Jeong

Makeup Artist

Seo Ji Yeong

Makeup Artist

Shin Eun Yeong

Makeup Artist

Kim Yeon Mae

Makeup Artist

Kim Jeong Yeon

Makeup Artist

Oh Yeong Seok

Producer

Kim Soo Jin

Producer

Yoon In Beom

Producer

Jo Sung Hee

Screenwriter & Sutradara

Oh Yeong Seok

as [Police officer]

Bit part

Kim Hae Eun

as [Woman who pays rent]

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Lee Min Woong

as [Dr. Kang's assistant]

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Sung Do Hyun

as [Black suit]

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Cha Jong Ho

as [Black suit]

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Jung In Gyeom

as [Mystery man]

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Kim Eun Seok

as Section chief Jo

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Kim Seung Hoon

as [Civil servant]

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Jang Seo Yi

as [Seon I's daughter-in-law]

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Hong Hee Won

as [Hospital doctor]

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Hong Seung Gi

as [Oriental doctor]

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Seol U Sin

as [Good-for-nothing]

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Han Min Hyeok

as [Good-for-nothing]

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Choe Gwang Rak

as [Good-for-nothing]

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Koo Kyo Hwan (구교환)

as [Drunk man]

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Kim Cheol Jun

as [Laborer]

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Park Yeong Shik

as [Laborer]

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Kim Jong Gon

as [Sun Yi's father]

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Lee Joon Hyuk

as [Police officer]

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