Throughout the entire film, Thunderella's been unable to control her powers. When she does finally get control of her lightning, it's just in time to throw a lightning bolt at Maliss, distracting him and giving Snow White an opportunity to petrify him with his own stone-transforming cloak! Sunburn sums this up later: "Thunderella...you really came through!"
The dwarvelles Big Damn Heroes at the climax of the film. I loved how they just stormed right up to Maliss, then fought him physically, even pulling on the guys' hair, and bitting him! Very badass one and all.
The Shadow Man's attempted rescuing Snow White during the climax was really impressive to watch.
Actually, this film (cheezy as it is) really goes out of it's way to show Snow White's Prince is infact a badass.
Even Maliss kicking the Shadow Man's ass is pretty awesome.
Snow White has few Action Girl moments, but they're there. For example, her striking Maliss across the face after he pins her down.