No one else has izunas. Just goin' full Ryu.
Free Step Dodge
Brute
Rawbietussin
Momiji has one measly izuna.
Brute
That shameful thing doesn't count
XZero264
Leon spins people around (wait, you already know that).
Awesmic
Just play Hayabusa in an alternate costume.
Rawbietussin
Technically, she does 2 izunas though. The other one just happens to be in a form of a tag throw with Ryu.