"I have now fully reviewed the mkting for Red Shoes, I am just as appalled and angry as everyone else," Moretz wrote on Twitter. "This wasn't approved by me or my team."
Posters and a trailer for the film, a twist on the tale of "Snow White," drew the attention of Cannes Film Festival attendees last week.
In one billboard, two women -- one taller and slimmer than the other -- are seen side by side. The tagline reads: "What if Snow White was no longer beautiful and the 7 Dwarfs not so short?"