Gong Yoo Floats Bold Goblin Reunion Idea, But Kim Go Eun Has One Practical Objection

A casual reunion conversation among the stars of Guardian: The Lonely and Great God, widely known as Goblin, has given fans a new reason to imagine what a future project with the original cast could look like. Gong Yoo, Kim Go Eun, Lee Dong Wook, and Yoo In Na recently reunited for tvN’s Goblin 10th Anniversary Trip, where a light question about possible genres turned into one of the most talked-about moments from the special.

During the discussion, Yoo In Na asked what kind of drama the four actors might want to film if they ever came together again. Gong Yoo’s answer moved sharply away from the sweeping fantasy romance that made Goblin a modern K-drama landmark. Instead, he proposed a messy adult melodrama involving two married couples and an affair, with Lee Dong Wook and Yoo In Na paired as one couple and Gong Yoo and Kim Go Eun as another.

A Very Different Kind Of Reunion

The suggestion stood out because it was so far removed from the emotional tone audiences associate with the original drama. Goblin became famous for its supernatural mythology, tragic romance, dry humor, and visually polished atmosphere. Gong Yoo’s proposed reunion would trade that mythic scale for domestic chaos, betrayal, and mature relationship tension.

That contrast is part of why the clip drew attention. Reunion specials often invite sentimental answers, especially when the cast is associated with a drama that remains beloved years after its broadcast. Gong Yoo instead leaned into the idea of surprising viewers with a genre shift. In practical terms, his pitch sounded less like a sequel and more like a separate project that would use the cast’s established chemistry in an entirely different emotional register.

Kim Go Eun’s response added the punchline. Rather than objecting to the melodrama itself, she pointed to the kind of preparation she believed such a role would require. She said a drama centered on an affair would likely involve intimate scenes, which in turn would mean strict dieting and physical preparation. Her answer was humorous, but it also grounded the fantasy of a reunion in the less glamorous reality of production demands.

Kim Go Eun’s Practical Objection

Lee Dong Wook reportedly reacted with surprise at the assumption, asking whether a bed scene would really be required in that kind of story. Kim Go Eun answered as if the matter were obvious, joking that an affair drama could not be limited to kissing alone. The exchange gave the conversation its viral rhythm: Gong Yoo pushing for a provocative concept, Kim Go Eun immediately calculating the workload behind it, and the other cast members reacting in real time.

That practical angle is why the moment feels more revealing than a simple variety-show joke. Actors often speak broadly about wanting to try new genres, but Kim Go Eun’s comment highlights how genre choices come with physical, emotional, and image-related responsibilities. A mature romance or adultery melodrama can demand a different kind of preparation from a fantasy romance, not only because of the script but because of how scenes are staged, marketed, and discussed by audiences.

Gong Yoo, for his part, appeared fully willing to pursue the idea. According to the source report, he looked toward the camera and invited anyone with the right project to contact him. That does not mean such a drama is in development, and there is no confirmed reunion project attached to the conversation. Still, the remark was enough to remind viewers how much curiosity remains around the four actors’ chemistry.

Why Fans Still Care About The Goblin Cast

The enduring interest is not difficult to understand. Goblin remains one of the defining Korean dramas of the late 2010s, and its main cast members have continued to build strong individual careers. When those actors appear together again, even in a travel or anniversary format, viewers naturally look for signs of whether their on-screen dynamic could be revived in a new form.

What makes this exchange especially effective is that it avoids promising anything. It is playful, spontaneous, and specific enough to spark imagination without pretending a production is already underway. In a media environment where reunion rumors can quickly become inflated, the cast’s conversation lands as a lighter kind of fan service: a glimpse of what they might consider, paired with a reminder that the actors themselves would have to weigh the real work behind the fantasy.

For now, Gong Yoo’s bold pitch and Kim Go Eun’s practical objection are best understood as an entertaining anniversary-trip moment rather than a project announcement. But the discussion also shows why reunion content remains powerful for major K-drama casts. A single genre question can reopen years of audience attachment, create new debate about what kind of roles the actors should take next, and turn a casual conversation into a headline.