Slap a wig on a pale-skinned pretty woman with big tits and call it a day.
You know there are soooo many fair-skinned people living in Northern Africa. Plus, as far as being a ruler of Egypt? Of course she's solely inbred, to protect her pure, fair skin!
The idea that nobody would accept a black woman but would rather have European or Israeli people play Cleopatra just seems so.... Hollywood. You'd rather argue shes inbred to all mutated hell, than accept that she could be just a little bit "BLACK".
Either way, Hollywood will make this white, since the audience wouldn't accept Caesar and Antony falling for a dark-skinned queen, not in their history. Wouldn't watch this anyway.