A Werewolf Boy

Wolf-Boy / Chul-soo

Young Sun-yi / Eun-ju

Ji-tae

Sun-yi

Sun-yi's Mother

Sun-ja

Professor Kang Tae-shik

Dong-mi

Mr. Jung

Mrs. Jung

Policeman

Thug 1 (uncredited)

Thug 2 (uncredited)

Thug 3 (uncredited)

Man in Black Suit 1 (uncredited)

Man in Black Suit 2 (uncredited)

Army Colonel (uncredited)

(uncredited)

(uncredited)

Policeman 2 (uncredited)

(uncredited)

Construction Worker at Market 1 (uncredited)

Construction Worker at Market 2 (uncredited)

Public Official (uncredited)