If the main OCs in this story were voiced, what would they sound like?

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Charger would sound like me, seeing as he's based entirely off me. So somewhere in a medium pitch with a scratchy tone. Hollow would have a somewhat deep, rich tone. Firebright, raspy. I think I mentioned that a few times in the story. Scope, quiet, but smooth. Petiole, quiet. Probably sounding a little annoyed most of the time. Voltage Striker, deep and scruffy, but welcoming. Aura, raspy, with a higher pitch, but not to an annoying degree.
There's so many characters in this story I wouldn't be able to cover, but there's the ones I can think of as of right now.