Kim Hye-sooKim Hye-soo was 36 in A Good Day to Have an Affair as 'Dewdrop'.
Yoon Jin-seoYoon Jin-seo was 23 in A Good Day to Have an Affair as 'Tweetie'.
Lee Jong-hyukLee Jong-hyuk was 32 in A Good Day to Have an Affair as 'Fox 2'.
Lee Min-kiLee Min-ki was 22 in A Good Day to Have an Affair as 'College student'.
Park Hyeok-kwonPark Hyeok-kwon was 35 in A Good Day to Have an Affair as 'Tweetie's husband'.
Hwang Jeong-minHwang Jeong-min was 37 in A Good Day to Have an Affair as 'Dewdrop's friend'.
Yoon Sul-heeYoon Sul-hee was 24 in A Good Day to Have an Affair as 'woman in imagination'.
Park Sang-myeonPark Sang-myeon was 39 in A Good Day to Have an Affair as 'Dew's husband'.
Jang Moon-ilJang Moon-il was >> in A Good Day to Have an Affair as 'Director'Kim Yeong-hoKim Yeong-ho was >> in A Good Day to Have an Affair as 'Director of Photography'Kim Yeong-seokKim Yeong-seok was >> in A Good Day to Have an Affair as 'Assistant Director'Chun Seung-chulChun Seung-chul was >> in A Good Day to Have an Affair as 'Producer'
Kim Won-jungKim Won-jung was 34 in A Good Day to Have an Affair as 'Stunts'Ko Hee-jungKo Hee-jung was >> in A Good Day to Have an Affair as 'Costume Design'
Lee Yu-mi