Most actors wear a suit. Lee Joon-hyuk inhabits one. Over the past decade, the 1984-born Seoul native has quietly built a filmography where the sharpest storytelling often happens beneath a blazer where the cut of the jacket says one thing and the man inside it says another. Give him a suit and a contradiction, and he’ll hand you a character viewers can’t stop watching.
His latest, The Ordinary Jackpot (로또 1등도 출근합니다), is only the newest entry in a streak fans have started calling his “undefeated suit” run. So here are the three roles that define it and reveal exactly what makes Lee Joon-hyuk one of Korea’s most dependable scene-stealers.

If you know Lee Joon-hyuk, you know Seo Dong-jae. Introduced in tvN’s landmark procedural Stranger (비밀의 숲, 2017–2020) as a corrupt, opportunistic prosecutor a “bat” who flitted toward whichever side served him best the character had no business becoming beloved. And yet, across the series’ seasons, Lee layered in something unexpected: a flicker of buried professional pride, a man slowly reawakening to what the job was supposed to mean.
That arc paid off spectacularly in the 2024 spin-off Dongjae, the Good or the Bastard (좋거나 나쁜 동재) reportedly Korea’s first feature-length drama spin-off, and very nearly a Lee Joon-hyuk one-man show. Blending black comedy, crime procedural, and character drama, it followed a Dong-jae no longer defined by inferiority and defeat, but pushing toward reinvention. Lee’s gift here was tonal alchemy: he made a near-villain pitiable, a pathetic man sympathetic, and a morally slippery figure impossible to look away from. It’s the role most inseparable from his name and the foundation of the suit-character legend.
Then Lee did something different: he became everyone’s ideal. As Yoo Eun-ho in SBS’s My Perfect Secretary (나의 완벽한 비서), he opened a new chapter in his career a full-blown romance lead who triggered what fans dubbed the “Nawanbi syndrome.”
Where Dong-jae was all jagged edges, Eun-ho was seamless: tender, considerate, effortlessly perceptive, radiating warmth. Lee rendered the textbook romantic male lead not as a fantasy cardboard cutout but as a believable man in love every glance and micro-expression calibrated to raise the viewer’s heart rate. He built the relationship in careful increments, from the fizzy uncertainty of early attraction to the aching closeness of an established couple. The “romance jackpot” tag that followed him was earned; he wore Eun-ho like a bespoke suit, and proved his range extends well beyond morally gray men in prosecutors’ offices.

Which brings us to his current triumph. In the TVING original The Ordinary Jackpot (로또 1등도 출근합니다) adapted from Seo In-ha’s web novel and directed by Yoon Young-bin Lee plays Gong Eun-tae, the youngest team leader at apparel company Hongseong International. Eun-tae wins a 1.3 billion won lottery jackpot… and, instead of quitting, keeps going to work.
That premise is the whole point. This isn’t an escapist fantasy about fleeing the office; it’s a “workplace catharsis” story about a burnt-out salaryman who uses his newfound security not to walk away but to push back to finally lead his team, mentor the junior staff, and reclaim a sense of self from a life gone gray. Lee grounds the arc in recognizable office fatigue before letting Eun-tae bloom into a genuine leader, and the dopamine hit of each small workplace victory has struck a nerve. The reception backs it up: The Ordinary Jackpot ranked No. 1 in weekend subscription contribution on TVING in its second week, with episode 4 pulling a 4.8% nationwide household average and a 6.2% peak topping its time slot two weeks running.
Here’s what elevates Lee Joon-hyuk above “reliable character actor.” A corrupt-prosecutor-turned-crusader, a dream romantic partner, and a lottery-winning everyman have almost nothing in common except a blazer and the actor filling it. His genius is finding the specific inside the generic, the extraordinary tucked into the ordinary. That’s why “Lee Joon-hyuk in a suit” has become its own genre of appointment viewing.
The Ordinary Jackpot streams early on TVING every Thursday at 6 p.m. KST, with broadcast on tvN Monday and Tuesday evenings. (Note: today, Sept. 28, episode 5 airs at 10 p.m. due to a live national-team football friendly, and episode 6 follows on the 29th at 9 p.m.) On current form, Gong Eun-tae’s commute is the most rewarding one on television and it’s a safe bet the next suit is already hanging in Lee Joon-hyuk’s closet.