Gina said she would never do it again, too busy shopping and living the high life?

Id go for

BB1 - Sada
BB2 - Helen
BB3 - Johnny
BB4 - Federico
BB5 - Ahmed
BB6 - Kinga
BB7 - Mikey
BB8 - Carole (Id Love Lesley to do it but she wouldnt return)
BB9 - Kathreya
BB10 - Benazir
BB11 - John James
BB12 - Heaven
BB13 - Becky
BB14 - Gina
BB15 - Jale

I find im more likely to champion a female housemate then a male one in Normal BB

It turned out to be staged calling it a "social experiment".

oh

BB1: Craig
BB2: Bubble
BB3: Alison (or Adele)
BB4: Jon
BB5: Kitten
BB6: Kemal (or Derek/Science)
BB7: Pete
BB8: Charley (or Brian)
BB9: Kathreya (or Mikey/Rex)
BB10: Rodrigo (now Rebekah)
BB11: Sam (or Josie/maybe John James)
BB12: Mark (classic, so underated)
BB13: Adam (or Benedict/Becky/Caroline)
BB14: Gina (or Dexter)
BB15: Biancca (or maybe Ashleigh)
& a female hm from BB16.

I'll not include UBB housemates cause they've already appeared.

BB1 - Anna
BB2 - Helen
BB3 - Allison
BB4 - Jon
BB5 - Emma
BB6 - Craig
BB7 - Aisleysne
BB8 - Charley
BB9 - Rex
BB10 - Siavash
BB11 - Sam
BB12 - Faye
BB13 - Deana
BB14 - Gina
BB15 - Toya