I think that Fred Tatasciore would possibly voiced Kraw. I think this because for Series 1 and 2 mixels. They had three V.A.'s voicing a Mixel from each tribe. Tom Kenny, Jess Harnell, and the creator David P. Smith for series 1 Mixels and Billy West, Phil LaMarr, and Fred Tatasciore for series 2. I believe someone added to Wikipedia that Tara Strong voiced Scorpi. But it's unknown if she was Scorpi. If someone knows if Tatasciore and Strong voiced Kraw and Scorpi, can someone please get a cite?