Kang Ha-neul
Jin-seok
Kim Moo-yul
Yoo-seok / Choi Seong-uk
Moon Sung-keun
Jin-seok's Father / Mr. Park
Na Young-hee
Jin-seok's Father / Madam Min
Nam Myung-ryeol
Professor Choi
Lee Na-ra
Professor Choi's Wife
Jung Chan-bi
Girl
Choi Go
Young Yoo-seok
Bae Seong-il
Questionable Man 1
Lee Soon-won
Questionable Man 2
No reviews for Forgotten