Bong Joon-ho
réalisateur
scénariste
Shim Sung-bo
Taro Iwashiro
compositeur
Song Kang-ho
Detective Park Doo-man
Kim Sang-kyung
Detective Seo Tae-yoon
Kim Roi-ha
Detective Cho Yong-koo
Song Jae-ho
Sergeant Shin Dong-chul
Park Hae-il
Park Hyeon-gyu
Go Seo-hee
Officer Kwon Kwi-ok
Ryu Tae-ho
Jo Byung-soon
Park No-shik
Baek Kwang-ho
Choi Jong-ryul
Kwang-ho's father
Jeon Mi-seon
Kwok Seol-yung
Byun Hee-bong
Sergeant Koo Hee-bong
Yoon Ga-hyun
Shaman
Jung In-sun
Girl in ending scene
Seo Young-hwa
Woman from hill
Woo Go-na
Kim So-hyun
Shin Dong-hwan
Farmer in opening scene
Lee Jae-eung
Boy in opening scene
Yoo Seung-mok
Journalist
Baek Bong-ki
Cop dressed as woman
Choi Hyeon-gi
Farmer
Kwon Hyeok-Pung
Investigator at So-Hyun's crime scene
Jo Deok-jae
Jo Moon-ee
Pharmacist
Ha-kyeong Kim
Lee Han-suk
Kim Joo-ryoung
Nurse
Kwon Byung-gil
Doctor Noh
Lee Dong-yong
Suspect
Oh Yong
Cop (non-crédité)
Park Jin-woo
Broadcast Station AD
Son Jin-hwan
Fellow detective
Park Tae-kyeong
Fellow Detective
Son Kang-gook
Son Jin-ho
Photojournalist
Park Hyun-young
School nurse
Lee Kang-san
Boiler Kim
Shin Woon-seob
Rapist
Yeom Hye-ran
So-hyun's mother