キム・ウォネ

Kim Yeong-hwan

Kim Yeong-hwan (voice)

Yun Jae-beom

Hong Jae Hun [Director of Planning and Coordination]

Cheon Gwang-soo

Old Man Do Yeong Nam

Cho Hyeon-sik

Na Dae-bok

Doctor Oh (Prologue)

Ryu Geun-deok

Choi Won-bong

Former Team Leader

Choi Yong Sik

Polearm seller

Son Yong-rak

Seo Moon-choon

Dr. Cheon's Grandfather

Uncle Broker

Cho Gi-bong

Heo Gil-pyo

Sergey

Park Pil-joo

Kim Hyeon-cheol

Nam Seong-hwan

Bin-dae

Ko Dok-seong

Park Gyu-ho

Ma Dong-sik

Kong Soo-Rae

Math Teacher

Boss Jeong

Gil Gong-Tae

Park Tae-hee

Kang Jae-Sik

Jang In-Kyu

Yoon Suk-ho

Sun-joo

Kim Kwang-bok / Oh Dol-pyo

No Won-hae

Choi Dam-dong

Na Gwang-Gyun

Seok-Hwan

Choo Nam-ho

Peninsula Hotel Manager

Woo Reuk

Kim Gye-chul

Akeo / Alligator

Young-chul

Chief Ban

Park Young-ho

Han Yeong-seok

Artist Jo

Bae Seol

Choon-seop

Baek Seong-chul

Self - Various Characters

Teacher

Lee Myung-gook

Han-gil

Self