A Teleporting Trainwreck, Human Flypaper, and a Civil Servant Who Hurls Objects — Netflix’s The WONDERfools Is Unlike Any K-Drama This Year

Netflix’s most eagerly anticipated K-drama of May is almost here — and it comes loaded with superpowers, Y2K-era nostalgia, and one of the most charming ensemble casts assembled this year. The WONDERfools premieres on May 15, and a brand-new character introduction video featuring Park Eun Bin, Cha Eun Woo, Choi Dae Hoon, and Im Seong Jae has just given fans the clearest look yet at who these characters actually are — and what strange abilities they’re about to unleash.

What Is The WONDERfools?

Set in 1999 — when apocalyptic panic was running rampant and the world was convinced it might not survive the millennium — The WONDERfools is a superhero comic action drama about a group of ordinary neighbourhood misfits who stumble into extraordinary powers. Their mission: protect Haeseong City from villains threatening its peace. Their qualifications: essentially none, at first.

Meet the WONDERfools — Characters and Superpowers

Park Eun Bin as Eun Chae Ni — The Teleporting Trainwreck

The granddaughter of the owner of Hearty House, Chae Ni is better known around Haeseong City by her nickname: “Trainwreck.” That alone tells you plenty about her reputation before any superpowers enter the picture. She gains the ability of teleportation — but her role in the story runs deeper than that. She is tied to a crucial narrative secret that drives the entire plot forward. Park Eun Bin described her as someone whose ability and hidden significance are inextricably linked, making her far more than just the group’s getaway option.

Cha Eun Woo as Lee Un Jeong — The Telekinetic Civil Servant

Un Jeong arrives in Haeseong City as a specially assigned civil servant — which immediately raises the question of what kind of government would send someone with telekinesis to a neighbourhood job. He can lift and hurl objects however he pleases, and as the introduction video reveals, he ends up becoming something of an unlikely mentor to Ro Bin. Cha Eun Woo plays him with the kind of composed, slightly mysterious energy that makes a character like this endlessly watchable.

Choi Dae Hoon as Son Gyeong Hun — The Human Flypaper

Self-described as “a grandmaster grumbler, a professional interloper, the king of complaints, and an expert at pointing fingers,” Son Gyeong Hun is the drama’s comic wildcard — and his superpower perfectly matches his personality. After a strange incident with Chae Ni and Ro Bin, he gains the ability to stick to absolutely anything. Human flypaper, in his own words. Choi Dae Hoon’s deadpan comedic timing in the introduction video already suggests this character is going to be responsible for a significant percentage of the drama’s best moments.

Im Seong Jae as Kang Ro Bin — The Strength-Powered Cutie

Ro Bin works at Hearty House, Chae Ni’s grandmother’s restaurant, and Im Seong Jae introduces him with refreshing self-awareness: “As I’m sure you’ll all see, Ro Bin is a cutie.” His power is raw, unpredictable strength — but crucially, he doesn’t fully understand what triggers it yet. That uncertainty leads him to train under Un Jeong’s mentorship, setting up a dynamic that promises both genuine warmth and inevitable chaos.

Why This Drama Deserves a Spot on Your Watch List

The WONDERfools is doing something genuinely interesting — blending the scrappy underdog energy of a neighbourhood ensemble story with the spectacle of a superhero origin narrative, all wrapped in the specific texture of late-1990s Korea. It’s nostalgic, colourful, and built around four performers who each bring something distinct to the group dynamic.

For more on Park Eun Bin’s drama career and Netflix K-drama recommendations, visit TechnoSports.

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