I agree that Nabiki would make a great Nanami, but Ifruita as Kasumi?
Shampoo as Miz? I think you've got these two backwards... switch it around
so that Shampoo is Ifruita (their personalities match PERFECTLY, IMHO.)
and Miz is suppose to be older, so Kasumi would be the perfect fit for her
character as well!

	Which Ifurita are you talking about?  I can see Shampoo as Miz (With the 
agressive singleminded pursuit of Fujisawa)  a lot better than as Ifurita 
(unshakable, always calm, all the shows of affection small and subtle)