Jung Woo-sung as Choi Chul-soo

Son Ye-jin as Kim Su-jin

Baek Jong-hak as Seo Yeong-min

Lee Sun-jin as Jung An-na

Park Sang-gyu as Mr. Kim

Kim Hee-ryung as Mother

Seon Ji-hyun as Jeong-eun

Kim Bu-seon as Madame Oh

Jang In-han as Supervisor

Kwon Byung-gil as Doctor Lee

Shin Cheol-jin as Manager Park

Kim Joong-ki as Section Chief Cha

Jin Yong-uk as Construction Worker 1

Seo Jin-won as Construction Worker 2

Shin Hyun-tak as Construction Worker 3

Hyun Young as Yu-na

Park Mi-sook as Ji-hyun

David Lee McInnis as Model

Oh Kwang-rok as Homeless