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Actors who went from Supporting Roles to Leading Men / Women

AKP STAFF
Posted by ean1994 Wednesday, June 25, 2025 6,193

Some actors burst into fame overnight, while others take the long road filled with supporting roles and years of dedication. But when the spotlight finally hits them, it's more than deserved. These stars have shown that persistence, growth, and talent always pay off. Here are actors and idols who worked their way up and now dominate the screen as true leading stars.

1. Byeon Woo Seok

After years of flying under the radar in supporting roles, Byeon Woo Seok has finally stepped into the limelight. His breakout has been a long time coming, and fans are thrilled to see more of his acting brilliance on screen.

2. IU

IU started small with roles in series like 'Dream High,' but she’s now a top-tier lead in K-dramas. Her starring role in 'When Life Gives You Tangerines' is just one example of how far she’s come as an actress beyond her idol roots.

3. Kang Ha Neul

Best remembered early on for his role in 'The Heirs,' Kang Ha Neul has steadily built a reputation as a versatile actor. From 'Tastefully Yours' to 'Midnight Runners,' he’s shown that he’s more than ready to carry lead roles across both dramas and films.

4. Ji Chang Wook

Ji Chang Wook began his career on the musical theater stage and transitioned to drama in 2006. Since then, he’s built a strong fanbase with lead roles in series like 'Empress Ki,' 'Smile, Dong Hae,' 'Suspicious Partner,' 'The K2,' and more recently, 'The Worst of Evil.'

5. Kim So Hyun

Though she began as a child actor, Kim So Hyun has transitioned beautifully into leading roles. It's been rewarding to see her take on deeper, more complex characters as she matures in the industry.

6. Siwon

Siwon might have started in the K-pop world, but he’s proven his versatility as an actor. His charming performance in 'She Was Pretty' opened doors to more leading roles and solidified his spot in the drama world.

7. Jung Hae In

It took time for Jung Hae In to rise to prominence, but once he did, there was no turning back. After his supporting roles in hits like 'While You Were Sleeping,' his breakout came with 'Something in the Rain,' and he’s been front and center in major dramas ever since.

SEE ALSO: Actor Byeon Woo Seok joins Seoul Independent Film Festival to support rising indie filmmakers with “Shorts on 2025” project

  1. Byeon Woo Seok
  2. IU
  3. Ji Chang Wook
  4. Jung Hae In
  5. Kang Ha Neul
  6. Kim So Hyun
  7. Siwon
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