She's beautiful. But they're all attractive in their own way. Kaylee has an obvious sweet and pretty quality. Zoe has a very confident/cocky vibe. And River is a major ass kicker.

honestly, they're all beautiful. like, i wouldn't call any of them 'hot'. they're all just...gorgeous.
kaylee is sweet, inara is elegant, zoe is exotic, yo saf bridge is... annoying. :-p
oh, and river, she can kill you with her brain. :)

I wanna look like Kaylee ^^

God, this is so hard. Kaylee's really, really beautiful, but I think Inara beats her. But I may be biased since Inara's my favorite character. :)

Def Kaylee-Jewel Staite has always been on of the most georgeous Candian actessess-ever since I was a kid I've had a crush on her.

Zoe's just IT. All the FF women were GORGEOUS but Zoe...she just had that little extra something that put her above the rest. I mean, she's a warrior woman! She can kill you with her pinky! And she looked GOOD in that slinky dress! How can you NOT pick her?

She is all kinds of cute

Zoe should be at the bottom....she looks like a baboon

inara is just beautiful!

Inara is the only one who is "hot" normally. But they are all obviously attractive.

Inara is the 'hottest' but they're all beautiful, especially Kaylee (She's pretty pretty!)

River is HOT!

Inara is annoying....and Kaylee is gorgeous and Zoe is just so very beautiful...and River has this very ethereal beauty, of course...lol...but all in all the one that most stands out to me is Zoe..I mean she's the best girl on the show other than Rover and Kaylee....lol....idk there's just something about Zoe that just exudes awesomeness....lol

I just saw Morena Baccarin and Jewel Staite at the Salute to Serenity convention in L.A., and I can say that they are both beautiful but that Jewel is the prettiest person I've ever seen. Granted, I haven't seen the others in person.

Kaylee had looks, smarts, and loved getting dirty. I rest my case.

To the person who added "I'm not a lesbian"....does that mean you can't appreciate beauty unless you can see yourself in a sexual situation with the one you're being questioned about? What a sad, narrow vision of beauty - I feel very sorry for you, NerdySciFiEmo.