Hmm... Taylor Swift as Eponine strikes me as an unlikely/perhaps not the best choice. I could absolutely see her as Cosette, but Eponine? She does a nice bubbly-country and sweetness sound, but does Taylor have the chops for belting out "On My Own?" I really wish they'd gone with Lea Michele since she apparently auditioned and she does a damned good Eponine. We'll see how it goes, hopefully she surprises me - I want her to surprise me! That article also offers some interesting other tidbits I don't think I'd known. According to Wiki, the cast as it stands now is: Valjean - Hugh Jackman Javert - Russell Crowe Fantine - Anne Hathaway Thenardier - Sacha Baron Cohen Mme. Thenardier - Helena Bonham Carter Marius - Eddie Redmayne Enjolras - Aaron Tveit Eponine - offered to Taylor Swift Cosette - Amanda Seyfried in final negotiations. Except for my Taylor Swift misgivings and not knowing who Redmayne or Tveit are (both apparently have solid theatre experience), this cast looks great IMO. ETA: And I have no strong opinions about Seyfried as Cosette because I've never cared all that much about Cosette either way, to be honest. Taylor Swift as Cosette would be a win in my books, but oh well!