Single's Inferno 4 cast: Occupation, ages, Instagrams, & all we know after the premiere episodes of Netflix's dating show

Singles Inferno 4 cast (Image via X/@netflixkcontent)
Single's Inferno 4 cast (Image via X/@netflixkcontent)

On January 14, 2025, Netflix dropped the first four episodes of the eagerly awaited Single's Inferno season 4. The hit Korean dating show has returned with its signature mix of romance, competition, and island survival, offering fans a thrilling journey as young singles attempt to find love.

The contestants of Single's Inferno 4 are stranded on a remote island with minimal comforts. They must form connections to earn a chance to escape to "Paradise," a luxurious hotel that promises a taste of indulgence and privacy far from the island's rustic conditions.

The show’s engaging format, which combines the excitement of competition with heartwarming love stories, has made it a favorite among viewers.

The panel of hosts, including model Lee Da-hee, singer Kyuhyun, and rapper Hanhae, has returned to guide and comment on the unfolding drama, ensuring fans stay entertained.


Single's Inferno 4: Updated list of contestants, their Instagram handles, & more

The new season introduces a diverse group of singles, each bringing their charm and unique stories to the show. Here’s everything you need to know about the cast members, their backgrounds, and where to follow them on Instagram:

1) Kim Tae-hwan

Kim Tae-hwan is a 32-year-old DJ, model, and actor who has built a successful career, appearing in top fashion magazines such as GQ Korea and Esquire Korea. He is also known for his role in the Chinese drama My Favorite Boyfriend.

Instagram: @keemtehwan - 91.9K followers

Single's Inferno contestant Kim Tae-hwan (Image via Instagram/@keemtehwan)
Single's Inferno contestant Kim Tae-hwan (Image via Instagram/@keemtehwan)

2) Yuk Jun-seo

At 28, Yuk Jun-seo transitioned from a distinguished military career as a UDT/Seal to acting and modeling. He has appeared in Sweet Home seasons 2 and 3 and currently operates his art studio.

Instagram: @6dory - 226K followers


3) Bae Ji-yeon

A 26-year-old model and “space director,” Bae Ji-yeon adds an air of mystery to her intriguing profession. She gives fans a peek into her life on her social media, including her love for fitness and adventure.

Instagram: @bxxyon - 29.6K followers

Single's Inferno contestant Bae Ji-yeon (Image via Instagram/@bxxyon)
Single's Inferno contestant Bae Ji-yeon (Image via Instagram/@bxxyon)

4) Jung You-jin

A graduate of Ewha Womans University, 28-year-old Jung You-jin is a dancer who balances creativity with charm. Known for her vibrant personality, her Instagram highlights her artistic journey.

Instagram: @youjini1225 - 14K followers

Single's Inferno contestant Jung You-jin (Image via Instagram/@youjini1225)
Single's Inferno contestant Jung You-jin (Image via Instagram/@youjini1225)

5) Kim Min-seol

Actress and reporter Kim Min-seol, 25, is a graduate of the Seoul National Institute for the Arts. She has worked as a reporting intern for SPOTV while pursuing her acting career.

Instagram: @kimminseoll - 14.1K followers

Single's Inferno contestant Kim Min-seol (Image via Instagram/@kimminseoll)
Single's Inferno contestant Kim Min-seol (Image via Instagram/@kimminseoll)

6) Lee Si-an

The 26-year-old model is known for her stunning looks and outgoing personality. She described her best features as her cat-like eyes and athletic figure. Si-an is also a former competitive swimmer.

Instagram: @youseeany - 96K followers

Single's Inferno contestant Lee Si-an (Image via Instagram/@youseeany)
Single's Inferno contestant Lee Si-an (Image via Instagram/@youseeany)

7) Jang Theo (Jang Tae-oh)

At 29, Jang Theo is an actor who gained recognition for his role in Oppa, Malaysia’s first anti-scam film. Known for his bold and straightforward nature, he describes himself as a "bulldozer" when it comes to love.

Instagram: @tachyonproject- 553K followers

Single's Inferno contestant Jang Theo (Image via Instagram/@tachyonproject)
Single's Inferno contestant Jang Theo (Image via Instagram/@tachyonproject)

8) Kim Jeong-su

At 33, Kim Jeong-su is an entrepreneur who owns five cafes in South Korea. Known for his reassuring voice and golden-retriever-like personality, he hopes for a lighthearted and playful relationship.

Instagram: @justsoo_it- 15.2K followers

Single's Inferno contestant Kim Jeong-su (Image via Instagram/@justsoo_it)
Single's Inferno contestant Kim Jeong-su (Image via Instagram/@justsoo_it)

9) Kim Hye-jin

A 25-year-old model, Kim Hye-jin is described as quirky and unpredictable. She enjoys staring intently at those she likes and is often playful when she's excited.

Instagram: @07_27___- 31.4K followers


10) Kim Arin

A model, 25-year-old Kim Arin is often described as aloof and cold, though she sees herself as easygoing. Known for her striking beauty, many men have told her she’s the most beautiful woman they’ve ever seen.

Instagram: @arinin_dd- 6.2K followers

Single's Inferno contestant Kim Arin (Image via Instagram/@arinin_dd)
Single's Inferno contestant Kim Arin (Image via Instagram/@arinin_dd)

11) Kook Dong-ho

Confident in his height and camel-like eyes, Kook Dong-ho seems cold at first glance but is warm-hearted and expressive. He’s looking for genuine connections on the show.

Instagram: @donghokook- 28.6K followers

Contestant Kook Dong-ho (Image via Instagram/@donghokook)
Contestant Kook Dong-ho (Image via Instagram/@donghokook)

Viewers can expect emotional moments, unexpected twists, and plenty of romantic chemistry. With its unique format and charismatic contestants, season 4 is set to captivate audiences once again.

Fans can follow the cast on Instagram to stay updated on their journeys, both on and off the show.

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Edited by Somava
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