Group shots:
Jenna Lewis from Survivor (Nip in pics 2-4):
Katie Doyle from Road Rules (that's Beth from Road Rules in one pic):
Trishelle from Real World (I can't believe she didn't show anything):
Tonya Cooley from Real World:
Robin Hibbard from Real World:
And the best part, Robin in the Shower (these were already in another thread, but I included them for completeness):
Kimberly Campoli from "The Restaurant":
Sarah Kozer from Joe Millionaire: (very prudish sets especially from someone who's posed in PB)
Ryan Star from American Idol: (Shows nothing, she's known for being prudish about nudity)
Katrina Campins from Apprentice: (she showed nothing and looks a little drunk)
Tina "Fabulous" Panas from the Bachelor: (She had very few pics that I saw)
Valerie Penso from Temptation Island
Erin Brodie from For Love or Money: