Dude i know your going by the american dub, but Coola and Freeza sound EXACLY THE SAME in the original japanese version, i geuss Funimation didn't released DBZ2V as Budokai 2 V becuase of the thought of Coola having the voice of a grandma
Update
Then again i must say i lol'd, then again we still don't know who's Freeza's wife is (Kuriza's mother)