In Act Zero was a single episode of Pretty Guardian Moon, which told how Minako Aino and Artemis first became a team, and about their first mission to protect Usagi Tsukino from a group of eccentric jewel thieves.
Ayaka Komatsu
Miyuu Sawai
Keiko Han
Masaya Kikawada
Keiko Kitagawa
Mew Azama
Kappei Yamaguchi
Jouji Shibue
Rika Izumi
Moeko Matsushita
Akira Kubodera
Yoshito Endoh