Ju Ji-hoon as Kim Jin-hyuk

Kim Jae-wook as Min Sun-woo

Yoo Ah-in as Yang Gi-beom

Choi Ji-ho as Nam Su-young

Andy Gillet as Jean-Baptiste Evan

Kim Chang-wan as White Beard

Lee Hwi-hyang as White Beard's Wife

Oh Mi-hee as Jin-hyuk's Mother

Nam Myung-ryeol as Mr. Chun

Kwon Tae-won as Chief Huh

Moon Hee-kyung as Muffler

Park Jun-myun as Fussy

Lee Joo-sil as Jin-hyuk's Grandmother

Yeo Jin-goo as Young Kim Jin-hyuk

Ko Chang-seok as Gay Club Master

Park Hyeok-kwon as Gay Club Man

Lee Eung-jae as Taxi Couple Man

Jo An as Jin-hyuk's Girlfriend 1

Lee Yeong-jin as Jin-hyuk's Girlfriend 2

Seo Young-hee as Jin-hyuk's Girlfriend 3

Kim Gyu-ri as Jin-hyuk's Girlfriend 4

Jo Hee-bong as Boxer

Jeon Hye-jin as Boxer's Girlfriend

Jo Soo-bin as News Anchor

Sohn Mi-na as News Anchor