Full cast of Music Universe K-909
JAEJAE
Self
11 episodes
Haewon
Self
11 episodes
Kim Chaewon
Self
2 episodes
Huh Yunjin
Self
2 episodes
Minnie
Self
2 episodes
Kwon Jeong-yeol
Self
2 episodes
Jung Seung-hwan
Self
2 episodes
Seo Eun-kwang
Self
2 episodes
Chungha
Self
1 episode
Ailee
Self
1 episode
Xiumin
Self
1 episode
Yuju
Self
1 episode
SEULGI
Self
1 episode
Wheein
Self
1 episode
Moonbyul
Self
1 episode
CHUU
Self
1 episode
Lee Chan-hyuk
Self
1 episode
Younha
Self
1 episode
Jukjae
Self
1 episode
KIHYUN
Self
1 episode
Yeh Shu-hua
Self
1 episode
Jeon So-yeon
Self
1 episode
Hong Eunchae
Self
1 episode
Kazuha
Self
1 episode
Sakura
Self
1 episode
Lauv
Self
1 episode
Salem Ilese
Self
1 episode
Lee Mu-jin
Self
1 episode
Ha Hyun-sang
Self
1 episode
Lee Min-woo
Self
1 episode
Tei
Self
1 episode
Chen
Self
1 episode
Xiaojun
Self
1 episode
SinB
Self
1 episode
Eunha
Self
1 episode
Umji
Self
1 episode
Lim Hyun-sik
Self
1 episode
Peniel Shin
Self
1 episode
Lee Chang-sub
Self
1 episode
Lee Min-hyuk
Self
1 episode
Lee Hoe-taek
Self
1 episode
GISELLE
Self
1 episode
NINGNING
Self
1 episode
WINTER
Self
1 episode
Taeyong
Self
1 episode
Justin Hurwitz
Self
1 episode
Lee Joo-heon
Self
1 episode
Kim Yu-gyeom
Self
1 episode
Hyolyn
Self
1 episode
Taeil
Self
1 episode
Tiffany Young
Self
1 episode
Roy Kim
Self
1 episode
TAEMIN
Self
1 episode
Choi Ye-na
Self
1 episode
Lee Mi-joo
Self
1 episode
Lee Dae-hwi
(as a member of AB6IX)
1 episode
Jeon Woong
(as a member of AB6IX)
1 episode
Park Woo-jin
(as a member of AB6IX)
1 episode
Kim Dong-hyun
(as a member of AB6IX)
1 episode
Karin
Self (ALICE)
1 episode
Kim So-hee
Self (ALICE)
1 episode
Yukyung
Self (ALICE)
1 episode
Yeonge
Self (ALICE)
1 episode
Do-A
Self (ALICE)
1 episode
Lee Chae-jeong
Self (ALICE)
1 episode
EJ
Self (ALICE)
1 episode