남자친구

송혜교
Cha Soohyeon

박보검
Kim Jinhyeok

장승조
Jeong Wooseok (Soohyeon's ex-husband)

고창석
Nam Myeongshik (Soohyeon's driver)

신정근
Kim Jangsoo (Jinhyeok's father)

남기애
Jin Miok (Soohyeon's mother)

백지원
Joo Yeonja (Jinhyeok's mother)

피오
Kim Jinmyeong (Jinhyeok's younger brother)

문성근
Cha Jonghyeon (Soohyeon's father)

곽선영
Jang Mijin (Soohyeon's aide)

차화연
Kim Hwajin (Wooseok's mother)

이시훈
Park Hangil (PR team)

김주헌
Lee Daechan (Jinhyeok's friend)

김혜은
Kim Seonjoo (PR team manager)

전소니
Joo Hyein (PR team)

박진주
Goo Eunjin

박성근
Choi Jincheol (Hotel director)

장희령
Sooa (Wooseok's girlfriend)

길해연
Teacher Lee (Tea house)

신수연
Jiwoo (Seonjoo's daughter)