I say Becca, Tatiana, Leia, Cynthia, and as much as i would hate for it to happen, either Emma/Petra/Amy/Tali/Jazz or Cat. I could see a conflict starting in the younger ones because of it; whoever dies gets a new body, an older body, allowing them to be with Max outside the VW. Oh and definately Hans; i knew he was toast as soon as he invited Bart.