I can actually name quite a few!

I'll go through the list and see who I would change. Some of those might just be in my head though ^^"
Crankies I would change
- Vladimir (lazy instead of cranky)
- Tom (lazy instead of cranky)
Peppies I would change
- Cookie (normal instead of peppy)
- Pango (snooty instead of peppy)
- Sprinkle (normal instead of peppy)
- Truffles (I don't know... just not peppy)
Jocks I would change
- Cousteau (smug instead of jock)
- Mac (lazy instead of jock)
- Sly (cranky instead of jock)
- Teddy (lazy instead of jock)
Snooties I would change
- Blaire (peppy instead of snooty)
- Eloise (peppy instead of snooty)
- Purri (peppy instead of snooty)
- Tipper (normal instead of snooty)
Lazies I would change
- Big Top (jock instead of lazy)
- Chester (should have his own personality... depressed)
- Puck (cranky instead of lazy)
- Rodeo (cranky instead of lazy)
Normals I would change
- Annalisa (snooty instead of normal)
- Caroline (peppy instead of normal)
- Eunice (peppy instead of normal)
- Jambette (snooty instead of normal)
- Margie (peppy instead of normal)
- Rhonda (snooty instead of normal)
Smugs I would change
- Keaton (cranky instead of smug)
- Klaus (cranky instead of smug)
- Lopez (cranky instead of smug)
- Kidd (lazy instead if smug)
Uchis I would change
- Diva (snooty instead of uchi)
- Muffy (snooty instead of uchi)