James An

James An is a South Korean rapper who debuted under Talented in 2020. (Source: khiphop.fandom.com; edited by MyDramaList)

Gong Seo Young

Gong Chun Sook, later legally changed to Gong Seo Young is a South Korean announcer and former singer, dancer and member of CLEO (클레오). She graduated from Hankwang Girls' High School. She made her debut as a singer in 2003 when she sung the OST for the KBS mini-series, "Rosemary" (로즈마리).…

Jones Lee

VVN

VVN is a South Korean model and music producer. She is currently under THEBLACKLABEL.

Isaac

Park Young Ji

Ho Jin

Ehlo Huang

Music group: 183 Club
Languages Spoken: Mandarin, Taiwanese, English
Hobbies: Swimming and Basketball
Talent: Dancing

(Source:DramaWiki)

Lee Joong Hyeon

Lee Joong Hyeon is a South Korean actor.

Dam

Jeong Seung Hwan, later legally changed to Jeong Ho Dam and currently known professionally as Dam, is a South Korean singer, dancer, former member of I-REX (아이렉스) and BLACK6IX (블랙식스), and current member of AWIN (에이윈; formerly known as TRY (트라이)). Overall, he has spent 12…