Shin Hyun-joon as Sang-yeon

Won Bin as Ha-yun

Shin Ha-kyun as Jung-woo

Jung Jae-young as Jae-young

Jung Jin-young as Inspector Cho

Oh Seung-hyun as Office Worker 1

Yun Ju-Sang as Mr. Ju

Go Eun-mi as Oh Young-ran

Jeong Gyu-su as Kim Bang-jang

Yun-jeong Min as Jin Hyang-sa

Kim Hak-cheol as Director Choi

Lim Seung-dae as Office Worker 2

Jo Deok-hyeon as Henchman

Ha-ra Lee as Secretary

Ryoo Seung-bum as Biker

Gong Hyo-jin as Female Office Worker

Im Won-hee as Priest

Kim Il-woong as Benz Man

Son Hyun-joo as Tak Mun-bae

Shim Eun-kyung as Little Girl with Toy Bunny

Kim Chun-sik as Agent #2

Jang Jin as (uncredited)