Who Are The Main Characters In 'I Am Theirs'?

Jihoon, Yuna, the twins, and Uncle—this quartet carries 'I Am Theirs' with their messy, authentic bonds. Jihoon’s sarcasm hides his fear of abandonment, Yuna’s toughness masks her guilt, the twins use humor as armor, and Uncle’s vagueness is his way of protecting them. Their growth isn’t linear; they backslide, argue, and make terrible decisions, which makes the payoff sweeter. Also, President the cat deserves an honorary main character spot.

What I adore about 'I Am Theirs' is how the characters defy tropes. Jihoon isn’t your typical edgy male lead—his trauma manifests in dry humor and terrible cooking skills instead of coldness. Yuna’s strength isn’t just physical; her emotional resilience after leaving gang life makes her arcs so poignant. The twins aren’t just comic relief either; Minseok’s hacking subplot ties into major themes about privacy, while Minji’s fight scenes are choreographed like dance sequences, which says a lot about her character. Even Uncle, who seems like a sketchy mentor at first, gets this quiet redemption arc about aging and regret. The way their backstories slowly intertwine—like how Jihoon’s childhood connects to Yuna’s old gang—feels like peeling an onion (tears included). Side characters aren’t wasted either; the grumpy landlord and the ex-gang rivals add layers to the world. It’s one of those stories where you start analyzing tiny interactions, like why Jihoon always shares his fries with Minji but not Minseok (symbolism!). The character-driven storytelling here is masterclass-level.

Man, 'I Am Theirs' has such a wild cast of characters that it's hard to pick favorites! The protagonist, Jihoon, is this brooding, morally ambiguous guy who starts off as a loner but gets dragged into this chaotic found family situation. Then there's Yuna, the fiery ex-gang member with a heart of gold—she’s the glue holding everyone together. The twins, Minseok and Minji, are hilarious; one’s a tech genius, the other’s a martial arts prodigy, and their banter steals every scene. Oh, and let’s not forget the enigmatic 'Uncle,' who’s basically a walking red flag but you can’t help rooting for him. The dynamics between them are so messy and human—like, they’ll throw punches one minute and share instant noodles the next. What really got me hooked was how none of them are traditional heroes; they’re all flawed in ways that make their growth feel earned. Also, the way side characters like the convenience store ajumma or the stray cat they adopt (yes, it’s a character) weave into the story adds this layer of cozy chaos. If you love found family tropes with a side of emotional gut punches, this one’s a gem.

I binged the webtoon in two nights, and what stuck with me was how the author balances humor with moments that just wreck you. Like, Jihoon’s backstory reveal had me sobbing into my pillow at 3 AM. The characters don’t just drive the plot—they feel like real people you’d meet in a dodgy alleyway and somehow end up adopting. Even the 'villains' get shades of gray, which makes the conflicts hit harder. Honestly, I’d kill for a spin-off about Yuna’s past or the twins’ shenanigans before the main story. It’s that rare mix of heart and grit that makes you wanna hug the book after finishing.