This thread would would be endless if we'd count every reasonably famous actress who's done some modeling before. Anyway, I can't believe no one's mentioned Cindy, Tatjana or Nadja.
Luc Besson is well known for having models in his movies, "Fifth Element" had Stacey McKenzie, Eve Salvail and Sibyl Buck, Sophia Goth, Vladimir and of course Milla. "Valerian and the City of Thousand Planets" had Sasha Luss, Aymeline Valade, Pauline Hoarau and of course Cara. "Anna" had Sasha Luss, Lera Abova and Greta Varlese.