Main Characters:

Harper Wilson

Rachel Lee (Lee Eun-ha)

Supporting Characters:

Dylan Wilson

Sophia Lee

Jonathan Lee

Jasmine Lee

David Lee

AMBROSIA's MEMBERS:

Lee Hyejin (leader - main vocalist)

Rachel Lee/Lee Eunha (main vocalist, visual)

Park Hana (Lead dancer, rapper, vocalist)

Shin Yoora (Lead dancer, vocalist, rapper, visual, center)

Jung Soomin (Lead vocalist, Sub Rapper)

Han Hyewon (Main dancer, rapper, vocalist)

Kim Minseo (Lead dancer, rapper, vocalist)

Choi Eunyoung (Maknae, lead vocalist)