01. none - they're all blank slates
02. didn't get far enough to decide
03. didn't get far enough to decide
04. Rydia - when she yelled "i hate you!!!" on the DS version i got goosebumps
05. Faris - interesting back-story and fun character
06. Tera and/or Celes - it's hard to choose so they both are in my party whenever possible
07. Tifa - too many reasons for a short post
08. Rinoa - see also Tiffa
09. none - just bad character design all around
10. Auron - pure concentrated awesome
11. didn't play
12. Ashe - just loved her story all around
13. Lightning (Sera in XIII-2)- absolutely loved both characters and their stories
14. didn't play
15. Prompto - there's more to Prompto than a plucky chocobo loving kid

these are the playable characters, if i included support characters the list would be very different...