Rainbow Bubblegem

Jung Hye-won

as

Purple Star (v...

Jo Kyeong-i

as

Red Ruby (voic...

Kim A-rong

as

Green Leaf / M...

Kim Ga-ryung

as

Orange Amber (...

Jeon Hae-ri

as

Blue Sapphire ...

Kim Eun-ah

as

Yellow Gold / ...

Yeo Min-jeong

as

Indigo Keen / ...

Um Sang-hyun

as

Pink Star (voi...

Jeon Sook-kyung

as

Stings / Black...

Jeon Tae-yeol

as

Prickle (voice)

Hong Jin-wook

as

Purple King (v...