[Maxxie.]

Wtaf you started the same time as me i was like 10 during c4 days so i'll try remember my favourite back then but its probably changed

BB9: Luke
BB10: Siavish i think
BB11: Josie
BB12: Mark
BB13: Caroline
BB14: Gina
BB15: Christopher
BB16: Marc (Nikki if she counts)
BB17: Hughie
BB18: Arthur
BB19: Lewis F

CBB3: Jackie
CBB5: Jermaine
CBB6: Verne
CBB7: Jonas
CBB8: Jedward
CBB9: Michael
CBB10: Cheryl
CBB11: Rylan
CBB12: Courtney
CBB13: Jim
CBB14: Gary
CBB15: Katie H
CBB16: Austin or Janice
CBB17: Tiffany
CBB18: Gonna have to say Bear as there is literally no one else to pick
CBB19: Kim
CBB20: Amelia
CBB21: Daniel
CBB22: Rodrigo

CBB US: Shannon

BBCAN4: Tim or Nikki
BBCAN5: William

Series I haven't seen all of:
BB7: Pete
BBUS8: Dick
BB6: Science/Kemal
BB8: Tracey