Choi Won-young and Song Min-hyung in SKY Castle (2018)

Choi Won-young and Song Min-hyung in Episode #1.2 (2018)

Choi Won-young in Kill Me, Heal Me (2015)

Jo Jae-yoon and Choi Won-young in SKY Castle (2018)

Jeong Jun-ho, Kim Byeong-cheol, Jo Jae-yoon, and Choi Won-young in SKY Castle (2018)

Jeong Jun-ho, Yum Jung-ah, Lee Tae-ran, Kim Seo-hyeong, Kim Byeong-cheol, Yun Se-ah, Jo Jae-yoon, Choi Won-young, and Oh Na-ra in SKY Castle (2018)

Kim Jung-nan, Jeong Jun-ho, Yum Jung-ah, Kim Dong-Hee, Kim Hye-yoon, Yoo Seong-ju, Lee Tae-ran, Chani, Eugene Lee, Song Geon-hee, Kim Seo-hyeong, Jung Ae-ri, Kim Byeong-cheol, Yun Se-ah, Kim Bo-ra, Jo Jae-yoon, Choi Won-young, Lee Ji-won, Oh Na-ra, and Jo Byeong-gyu in SKY Castle (2018)