Personnages de Once we were us

Eun-ho Koo Kyo-hwan

Jeong-won Mun Ka-young

Eun-ho's Father Sin Jung-gun

Min-jae Lee Sang Yeob

Park Seung-chan 김서원

Gyeong-seok Im Jae-hyuk

Yun-jin 김소율

Eun-ho's Mother Kang Mal-geum

College Senior Ji Yi-soo

Bus Driver 이재인

Cabin Crew 여은채

Min-jae's Mother Kim Keum-soon

Femme 양의진

Next door Ji Yi-soo

Game Song Chi-hun

Médecin 장지용

Intervieweur Song Chang-kyu

Étudiant 서수찬

Owner of old restaurant Maeng Ju-won

Game company employee 허중회

Gas station manager 백승우