Eriko Hara as Melody (voice)

Hiromi Tsuru as Score

Michie Tomizawa as Sally

Naoko Matsui as Soundy

Maria Kawamura as Fortin

Yuko Mizutani as Anne

Kazuhiko Inoue as Bauer

Masaharu Sato as MME Leader Gorn

Kimitsugu Todani as MME Adjutant

Yusaku Yara as Norton

Seizo Kato as Nelson (voice)

Chieko Honda as Mitty (voice)

Shigeru Nakahara as Bohdy (voice)

Naoko Watanabe as Narrator

Ichiro Nagai as Dominov (voice)