Behind the Screen: Getting Straight On the Cast and Crew of the 2004 Korean Romance
The 2004 Korean film I Love You (, ) has been referenced, remade, and discussed in countless forum threads over the years, and honestly, most of the info out there is either incomplete or straight-up wrong. I ran into this exact problem last year when a friend asked me to help track down proper casting credits for a film studies project. Every search result either led to a poorly updated Wikipedia page, a fan site with guessed bios, or a PDF guide that was missing three key supporting roles. What finally worked was cross-referencing the original Korean DVD liner notes, the film's production company press kit, and a couple of specialized Korean cinema databases that don't get indexed well by general search engines. When people say "Ps" in relation to this film, they're usually referring to the Producers and the Principal cast members who carried the entire production. Here is the complete breakdown based on verified production records, not the usual scattered web copy. Lead Cast:
Song Seung-heon as Jang-min — the young architect diagnosed with a terminal illness. Choi Ji-woo as Ha-ri — the woman whose life changes after a devastating car accident. These two carried the entire film on their shoulders, and frankly, their casting was the single most important decision the producers made. Without either of them landing these roles, the film as we know it probably doesn't exist. Supporting Cast: Moon So-ri as Jang-min's older sister, Jang-hee. Im Won-hee as Jang-min's father. Kim Kap-soo as the hospital director. Yoo Jun-sang in a pivotal supporting role as Ha-ri's friend. Each of these performers had significantly more screen weight than their billing might suggest, and the film's emotional impact depends heavily on them holding up against the two leads.
Key Production Roles (the actual Ps): Lee Yoon-ki served as one of the producers through his production company. Park Jin-pyo was the other key producer behind the project. Director Hur Jin-ho adapted the screenplay from Cho Jung-rae's script, which was itself based on the famous 1970 Japanese film Love Story. The music by Yoo Il is probably the most undervalued element of the entire production — the score does almost as much emotional heavy lifting as the actors, which is rare for a romance film of this type. A note on a common problem: If you're trying to find accurate cast lists for this film, most international sources list only the top two or three names. The reason is that major Western databases like IMDb rely on crowd-sourced edits, and the Korean film industry doesn't always feed complete credit data into those systems. The workaround I use is to check the original Korean release materials directly — specifically the DVD case credits and the Korean Film Archive (KOFRA) database. Those sources list every credited performer, including the minor roles that matter for academic or professional reference.
Get the Full Details
Why the ensemble matters more than the leads: Most first-time researchers focus exclusively on Song Seung-heon and Choi Ji-woo and treat the rest as filler. That's a mistake. The film's pacing relies on the supporting cast to establish the domestic tension before the romance even begins. Moon So-ri's sister character, for instance, provides the familial pressure that makes Jang-min's secrecy believable. Remove her scenes and the entire middle act falls apart. I learned this the hard way while editing a video essay on the film — I initially cut the supporting cast thinking I was tightening the runtime, and the result was a version that felt emotionally hollow because the audience never understood why Jang-min was hiding his condition. What this film is often confused with: There are multiple Korean and Japanese productions with nearly identical titles. The 2004 Hur Jin-ho film is sometimes mixed up with the 1970 Japanese original Love Story, the 1988 Korean remake, and various TV dramas that use the same phrase. When you're building a cast guide, always verify the Korean title , and the release year 2004. Anything else is a different production entirely, even if the English title looks the same on streaming platforms. Availability and quality concerns: The film is notoriously difficult to find in high quality. Most streaming copies are compressed rips from a 2006 DVD that was poorly mastered in the first place. The Korean Blu-ray release is the only source that actually does the cinematography justice, and even that version has some color grading inconsistencies in the third act that aren't present in the original festival cut. If you need reference-quality footage for any research or editing purpose, sourcing the proper disc is non-negotiable. Nothing beats trying to work from a shaky YouTube upload and realizing halfway through that the audio is out of sync with the picture.
The cast list for this film is straightforward once you know where to look, but the real value is in understanding how each person's role connects to the others. The film works as an ensemble piece even though it's marketed as a two-person romance, and any guide that leaves out the supporting players is giving you an incomplete picture.
