Board Thread:General Discussion/@comment-4224349-20150303215537/@comment-7117024-20150306051350

Arranos wrote: Apparently in the credits for Marble Madness, under Additional Voices, they listed "Ruby" and "Sapphire" with the voice actors Charlyne Yi & Erica Luttrell respectively.

Just putting this out there for someone to confirm or disprove this. Someone on Tumblr pointed out that Charlyne Yi said that she was voicing someone for the show on Twitter. Other than that, I have no idea, but I'm guessing it's very likely.

...I don't know if I can handle if we actually get to see Ruby and Sapphire, let alone all the other surprising things bound to happen with five episodes in a row!