SEE ALSO: Seo Kang Joon comes back to TV in 2025

In a recent interview revealed by tvN, Seo Kang Jun introduced his character a bit, saying, "In Ho is someone who plays the piano well so for the scenes where I could play [the piano], I actually performed them myself. For the harder parts, I imitated the movements of my double after filming him perform," explaining that he took special care to make every scene appear believable.

Actress Lee Sung Kyung, who played the sister of Seo Kang Joon's character in the drama, said, "Because it's acting, I'm having fun while filming." Nam Joo Hyuk, who's melting the hearts of all the 'noona fans' with his handsome visuals, relayed, "I think the Euntaek character fit me very well," displaying deep affection for his role.

You can catch these three young talents when 'Cheese In the Trap' starts airing on January 4 on tvN!