For those who think Eden is too 'old' to portray a 14-yr-old
let me just give you my quick 2 cents on this topic (esp "C"), as I've seen it come up a lot:
A) It's not THAT much of a stretch (that is, Eden playing a young teen - she knows how to ACT as an insecure, awkward teen, via her mannerisms, etc., even if she's fully "developed" in a physical sense).
B) Even if it were (a stretch), who cares, it's TV, and they have "poetic license."
C) And most importantly, do you know how much EASIER it is for a production company to hire 18 yrs + actors and actresses to portray teenagers? By law, those under 18 (or at least 16) have to study several hrs/day on the set with personal tutors, by law, they can't work as many hours as adults, which obviously can put a strain on the filming schedule. Since they HAD to hire one minor to play the youngest, Brick, they probably film his scenes first; hence, making sure all scenes will be completed in time to broadcast. Imagine having to direct/produce a show like "Brady Bunch" or "Little House" with a zillion kid actors?!? It's so much easier for them to hire adults, if they can get away with it - and again, I think Eden does a fabulous job PORTRAYING a nerdy, insecure, teenage girl!! So what if she looks a tad bit older??
"Giving $$ and power to gov't is like giving booze & car keys to teenage boys." PJ O'Rourke