Remember that screaming Gryffindor?
When you think of the actors of Harry Potter, your mind probably conjures up an image of Emma, Rupert, and Daniel.
Warner Bros.
Or maybe you're more of a Tom Felton fan.
Warner Bros.
But honestly, not even the most ~hardcore~ of fans would hear "Harry Potter actors" and immediately think of Julianne Hough.
AKA Sandy from Grease Live and former Dancing With The Stars professional.
Alberto E. Rodriguez / Getty Images
But yep, she was in it!
Warner Bros.
