Solo Leveling isn’t just about crazy boss fights and OP powers—it’s the characters that really make it shine. From powerful Hunters to lovable sidekicks and memorable villains, each one brings something unique to the table. So here’s our take on the top 10 most iconic Solo Leveling characters—ranked by power, personality, and just how unforgettable they are.
1. Jin-Woo Sung

Remember that one kid in class who was always picked last for sports? That was Jin-Woo at the start—an E-rank hunter barely scraping by. But then, boom! He somehow gains an OP ability to level up endlessly, turning him into a god-tier Hunter. Now, he’s not just crazy strong; he’s got a literal shadow army at his back and makes wiping out bosses look like a casual workout.
There’s something endlessly satisfying about watching an underdog rise to the top—and with Jin-Woo being as likable as he is, seeing him level up and max out his stats feels just right.
2. Hae-In Chan

Hae-In isn’t just the only female S-rank hunter in Korea; she’s insanely skilled with swords. Her sense of smell is so sharp that she can sniff out mana like a bloodhound. But here’s the twist: everyone smells awful to her—except Jin-Woo. Talk about a unique love interest!
Her battles are a dance of blades, and she’s got the skills to back it up. Loved for her mix of strength and vulnerability, Hae-In is the most popular female character from the series.
3. Igris

Igris was once a formidable foe, guarding a dungeon with unwavering resolve. After Jin-Woo defeats him, he becomes one of his most loyal shadow soldiers.
Clad in crimson armor and exuding a silent, knightly aura, Igris is the embodiment of honor and strength. He doesn’t speak, but his actions on the battlefield speak volumes.
4. Esil Radiru

Esil Radiru is not your typical demon. She’s witty, a bit cheeky, and surprisingly cooperative—for a demon noble. When Jin-Woo spares her life, she becomes an unexpected ally, offering insights into the demon world.
Her playful banter and occasional mischief add a refreshing dynamic to the story. While the series has a pretty intense narrative, moments with this cute demon waifu bring much-needed lightheartedness to the story.
5. Beru

Beru started as a terrifying Ant King, wreaking havoc with unmatched ferocity. After his defeat, Jin-Woo revives him as a shadow soldier, and Beru becomes fiercely loyal. He refers to Jin-Woo as “my liege” and would go to any lengths to protect him.
Interestingly, Beru develops a fondness for Korean dramas, adding a quirky touch to his character. His transformation from a monstrous enemy to a devoted ally is both intriguing and endearing to fans.
6. Jin-Ah Sung

Jin-Ah is the kind of sister who’d totally roast you for missing dinner—but in a caring way. She’s bright, driven, and totally unaware at first that her brother is out here solo-clearing dungeons and saving the world.
Her scenes give us a breather from all the intense monster-slaying, reminding us that Jin-Woo’s still human under all that OP energy. She’s basically his emotional anchor. In fact, when she’s on screen, it feels like a slice-of-life break in the middle of a high-stakes fantasy game.
7. Gun-Hee Go

Go Gun-Hee isn’t just the boss of the Korean Hunters Association—he’s the guy. Retired S-rank, still respected by everyone, and he can still hold his own when things go south. He’s got that grandpa energy, but like… the kind who’d train you with life-or-death trials, not just cookies and life lessons.
His relationship with Jin-Woo is all about mutual respect, and his presence adds some weight to the story. You feel it when he speaks. He’s a legend, not just because of his power, but because of the way he carries responsibility on his shoulders.
8. Il-Hwan Sung

Imagine your dad disappearing into a dungeon and coming back years later with secret powers and a mysterious agenda. That’s Il-Hwan. His story hits emotional highs with a big dose of mystery—what happened to him? Why is he acting like this? His return throws Jin-Woo into a whirlpool of feels and lore.
Il-Hwan’s arc isn’t just about family reunions—it’s about sacrifice, identity, and where his true loyalty lies. His presence ties the personal side of Jin-Woo’s life to the giant world-ending stakes.
9. Jin-Ho Yoo

Jin-Ho is the textbook definition of “ride or die.” Even though he’s a D-rank, this guy shows up to every raid with nothing but faith in Jin-Woo and the most expensive armor money can buy. His loyalty is pure gold. He’s the comic relief when things get too dark and the supportive bestie when things get serious.
People love Jin-Ho because he’s real—he knows he’s not the strongest, but he’s always there anyway. And let’s be honest: every overpowered MC needs one rich, goofy, extremely loyal friend, and Jin-Ho delivers hard on all three.
10. Jong-In Choi

Choi Jong-In doesn’t need to shout to prove he’s dangerous—his fire magic does all the talking. Nicknamed the “Ultimate Flame Mage,” this guy’s calm, calculated, and lowkey one of the coolest characters in the series. He’s not as flashy personality-wise, but his spells are another story.
What makes him stand out isn’t just raw power—it’s how smart and composed he is in the middle of chaos. He’s the dude who looks like he’s just here to help… and then nukes the entire battlefield.