Okay, just to give you an idea, for Genda here's his Kurama:
https://www.behindthevoiceactors.com...ne-Tailed-Fox/
For Sakakibara here's her Old Woman role from Virtue's Last Reward:
https://www.behindthevoiceactors.com...ard/Old-Woman/
And for Furukawa here's his Piccolo:
https://www.behindthevoiceactors.com...all-Z/Piccolo/
I do like your choices, though I'd say Bailey, Green and Chase are my favorites.
