A Good Day to Have an Affair_
Two married women start to have an affair with men they met online. However, one of them gets caught, and the other feels disappointed at the man.
Starring
Kim Hye-soo, Yoon Jin-seo, Lee Jong-hyuk
Updated Feb 16, 2026
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Year context
A Good Day to Have an Affair was released 19 years ago in 2007.
Overview
Two married women start to have an affair with men they met online. However, one of them gets caught, and the other feels disappointed at the man.
A Good Day to Have an Affair is a Comedy, Romance film with a runtime of 1h 43m.
CAST (9)
Kim Hye-soo
Dewdrop
Yoon Jin-seo
Tweetie
Lee Jong-hyuk
Fox 2
Lee Min-ki
College student
Park Hyuk-kwon
Tweetie's husband
Hwang Jeong-min
Dewdrop's friend
Yoon Sul-hee
woman in imagination
Park Sang-myeon
Dew's husband
Lee Yu-mi
DETAILS
FREQUENTLY ASKED QUESTIONS
What is A Good Day to Have an Affair about?
Two married women start to have an affair with men they met online. However, one of them gets caught, and the other feels disappointed at the man.
How long is A Good Day to Have an Affair?
A Good Day to Have an Affair has a runtime of 103 minutes (1h 43m).
Who stars in A Good Day to Have an Affair?
The cast of A Good Day to Have an Affair includes Kim Hye-soo, Yoon Jin-seo, Lee Jong-hyuk, Lee Min-ki, Park Hyuk-kwon.
What is the rating of A Good Day to Have an Affair?
A Good Day to Have an Affair has a rating of 5.1 out of 10 based on 17 votes on TMDB.
GENRES (2)
Comedy
Romance