The Cast Of Single’s Inferno Season 4 

1. Lee Si-an

2. Chung You-Jin

3. Yuk Jun-seo

4. Jang Tae-oh (Theo Jang)

5. Bae Ji-yeon

6. Kim Jeong–su

7. Kim Hye-Jin

8. Kim Arin

9. Kim Tae-hwan

10. Kook Dong-ho

11. Kim Min-seol

12. Park Hae-lin

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