[Eddie.]

BB1: Anna, Craig and Nick.
BB2: Narinder, Helen and Brian.
BB3: Alex, Kate, Jade, Adele.
BB5: Nadia, Jason, Victor, Michelle, Daniel.
BB6: Makosi, Science, Derek, Kemal, Craig.
BB7: Aisleyne, Nikki, Pete, Imogen, Grace, Mikey
BB8: Charley, Samanda, Brian, Carole, Ziggy, Chanelle
BB9: Dale, Rachel, Sara, Rex, Kathreya, Lisa, Mario
BB10: Rodrigo, David, Sophie, Freddie, Siavash
BB11: Corin, Ben, Josie, Sam, John James
BB12: Aaron, Louise, Heaven, Tashie, Jay
BB13: Lydia, Benedict, Deana, Caroline, Conor
BB14: Gina, Dexter, Hazel, Callum, Sam
BB15: Ashleigh, Christopher, Danielle, Ash, Mark, Helen
BB16: Chloe, Marc, Harry Amelia, Sam, Jack
BB17: One of the few instances with the correct finalists.
BB18: Isabelle, Chanelle, Deborah, Raph, Hannah, Ellie
BB19: Lewis F, Anamelia, Kay, Cameron
Based my decisions on personal favourites and overall contribution to the series.