A Love Other Than Yours is a romantic melodrama about Namgoong Ho and Lee Mi-do, who have been a couple for ten years. Their relationship isn't a new, exciting romance.
Instead, they’ve reached a point where they know each other really well and have great trust, but the intense excitement they used to have starts fading away. The couple is at a crossroads with the decision of whether their relationship is headed toward marriage or an end.
The problem gets more complicated when other romantic possibilities come up for either of them. These new people make Ho and Mi-do confront feelings they may have ignored while being together for so long.
Want to learn more about this couple and the other key figure of the K-drama? Keep reading!
A Love Other than Yours cast and characters: A look at the main figures in the K-drama

Unlike many couples who spend years together and eventually tie the knot, Namgoong Ho and Lee Mi-do feel doubtful of each other despite being together for almost a decade. They face a tough time, but that's exactly what forces them to make a final choice about their love life.
So, here's a look at the main cast and characters of the K-drama A Love Other than Yours:
1) Seo Kang-joon as Namgoong Ho

Namgoong Ho is one of the two central characters in A Love Other Than Yours. He works as an assistant manager on the TF team at Hunmin Confectionery and has an easygoing, approachable personality.
But behind that cheerful smile and friendly behaviour, he's hiding a difficult childhood. His mother was troublesome, and Ho had to grow up dealing with the problems she caused.
He really cares for his girlfriend because, unlike his mother, she always stood by his side. They have been together for ten years, and Ho already imagined a future in which the two would remain together.
When their relationship begins to become uncertain, Ho responds by making a bold proposal. With this gesture, he wants to show that he is not ready to easily give up on the life they have built together.
Also Read: A Love Other than Yours release schedule: When and where to watch new episodes
2) Ahn Eun-jin as Lee Mi-do

Mi-do is a film director in A Love Other than Yours, who once appeared to have a very promising future. Her university graduation project attracted international attention, which gave her a great start in the filmmaking world.
However, her career has taken a difficult turn as professional setbacks have left her struggling and at a particularly low point in her life. Mi-do has a strong presence, especially when she is working on a film set, where she can come across as charismatic and sensual.
Her personal life becomes complicated when she encounters another man and starts developing unfamiliar romantic feelings toward him. The problem is that she has already spent a decade with Ho.
So, while she is still tied to a long-standing relationship built on history and trust, this new attraction makes her question what she actually feels.
3) Lee Joo-ahn as Han Tae-seung

Han Tae-seung is a lawyer at Jaegang Law Firm in the K-drama A Love Other than Yours. His connection with Mi-do begins because of his work rather than through an immediately romantic meeting.
He becomes involved in a matter concerning Mi-do's film company and a unilateral dismissal notice. Through handling this case, Tae-seung gets to know Mi-do at a particularly difficult stage of her career.
As Tae-seung often crosses paths with her, he finds himself drawn toward her, especially because of her resilience. Little did he know that this likeness would soon turn into romantic feelings for Mi-do.
4) Jo Aram as Park Su-ah

Park Su-ah is a junior colleague of Ho at Hunmin Confectionery. She is a key figure in A Love Other than Yours because Su-ah and Ho share a special history from the past.
When the two meet again through their workplace, Su-ah's return has an unexpected emotional effect on Ho. Her presence begins to disturb the stability he has developed over his ten years with Mi-do.
Who are the supporting cast and characters of A Love Other than Yours
While the couple is the main focus of the K-drama, there are other characters who make the story meaningful. Here's a look at them:
Kim Mi-kyung as Ma Suk-hui: She is Mi-do’s mother, who gives Ho and Mi-do six months to decide whether they will marry or separate.
Kim Nam-hee as Lee Yeong-do: He is Mi-do’s older brother and the CEO of a cleaning company.
Lee Min-jae as Lee Wan-do: Mi-do’s younger brother, a former freediver who carries guilt over losing his lover and now runs a karaoke bar.
Lee Joon-hyuk as Eom Ho-sik: Ho’s superior at Hunmin Confectionery.
Kim Hyun-mok as Baek Sang-hun: Ho’s close colleague and trusted right-hand man at work.
Other cast members include Lee Joo-won as Lee Sang-su, Kwak Si-yang as Seo Ju-hyeok, Cheon Yi-seul as Oh Yeon-ju, and more.
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