Sul Kyung-gu as Hong Jong-du

Moon So-ri as Han Gong-ju

Ahn Nae-sang as Hong Jong-il

Ryoo Seung-wan as Hong Jong-sae

Son Byung-ho as Han Sang-shik

Kim Jin-goo as Mrs. Hong

Chu Gwi-jeong as Jong-sae's Wife

Yoon Ga-hyun as Han Sang-sik's Wife

Park Myung-shin as Woman Neighbor

Park Kyung-geun as Woman Neighbor's Husband

Han Jin-seob as Detective 1

Han Dae-gwan as Detective 2 (uncredited)

Go Seo-hee as Bottled Water Woman (uncredited)

Park Gil-su as Friend of Real Estate Office President (uncredited)