I got your back.
Jaune: Hiro Shimono (Connie from Attack of Titan; Keima from TWGOK)
Nora: Aya Suzaki (Mako from KLK)
Pyrrha: Megumi Toyoguchi (Winry from FMA; Revy from Black Lagoon; Dawn from Pokémon)
Ren: Souma Saitou (Tatsumi from Akame ga Kill)
Ozpin: Kazuhiko Inoue (Kakashi from Naruto; Kars from JJBA)
Glynda: Masumi Asano (Zhang Chunhua from Dynasty Warriors 8; yes, she’s that lesser known)
Cardin: Subaru Kimura (Takeshi Goda from Doraemon; Ryouma Terasaka from Assassination Classroom)
Penny: Megumi Han (Gon from HXH)
Roman: Shinichiro Miki (Roy Mustang from FMA:B; Urahara from Bleach)

Damn, what a cast the Japanese has pulled out.

"Horse Ospin"