Alright, Eeto and Epla now have (eventual (possible)) voice actors!
Roger Craig Smith, Sonic’s current VA, as Eeto, and Yuri Lowenthal, notable for playing Ben Tennyson, as Epla.

I can’t decide whether to pitch Roger up or lower Yuri’s voice, though….

Anyways, if you know them, try to read Eeto and Epla’s dialog in their voices.