User blog comment:Jkphantom9/RWBY Volume 4 Japanese Dub Trailer and new Seiyuu!/@comment-25936766-20170908161042

So let's see:

-Oscar is Shana, Louise Françoise le Blanc de la Vallière, Nagi Sanzen'in, Taiga Aisaka, Peppa Pig, Rise Kujikawa, Oda Nobunaga, Cleopatra, Kanata Shinawa, and Dark Falz.

-Watts is Gordes Musik Yggmillenia, Soldier 76, and old Joseph Joestar.

-Tyrian is Miles, Bumblebee and [http://tvtropes.org/pmwiki/pmwiki.php/Manga/JoJosBizarreAdventure Will. A. Zeppeli]

-Hazel is Xehanort, Gabranth, Garon, Iron Will, Mario Auditore, Seth, Iskander, Radi Yaeger, Kyoraku Shunsui, Black Jack, Blade, and Solid Snake/Solidus Snake/Naked Snake.

Interesting.