Princess Nine: Kisaragi Joshikou Yakyuubu cast

Ryou Hayakawa is voiced by Miki Nagasawa (長沢美樹) in Japanese and by Hilary Haag in the English dub.

Yuki Azuma is voiced by Ayako Kawasumi (川澄綾子) in Japanese and by Margeaux Baulch in the English dub.

Hikaru Yoshimoto is voiced by Nao Nagasawa (永澤菜教) in Japanese and by Cynthia Martinez in the English dub.

Seira Morimura is voiced by Kyouko Hikami (氷上恭子) in Japanese and by Kelli Cousins in the English dub.

Nene Mouri is voiced by Taeko Kawata (川田妙子) in Japanese and by Jennifer K. Earhart in the English dub.

Koharu Hotta is voiced by Akiko Yajima (矢島晶子) in Japanese and by Kira Vincent-Davis in the English dub.

Yes. The English dub cast includes Hilary Haag as Ryou Hayakawa, Margeaux Baulch as Yuki Azuma, Cynthia Martinez as Hikaru Yoshimoto, Kelli Cousins as Seira Morimura.