Toad?  yeah, he was awesome.  in fact, in the beginning of X2, when i saw that guy in the trenchcoat in the white house, i thought it was him 
 
    Sabretooth wasn't in this movie either.
My favorite "X-men" is definately Colossus.  Unfortunately they didn't show much of him in X2, but in X3 apparently he's going to have a pretty major role.  (for those of you who saw X2, Colossus is the guy who appears for a few seconds when the SWAT team invades the mantion.  he rescues a kid in one of the rooms, and he's got this metallic skin on which deflects the bullets in the movie)