My Melody Và Kuromi

佐久間レイ

My Melody (voice)

竹内順子

Kuromi (voice) / My Sweet Piano (voice)

潘めぐみ

Flat (voice)

野島健児

Pistachio (voice)

梶原岳人

Tanba (voice) / Sasage (voice)

Noboru Maeda

Baku (voice)