[*mazedsalv**]

I don't see the cbb20 side forum yet so will put it here. Here's a rumoured 11 (out of a potential 15).

Sarah Harding
Pete Wicks
Ivana Trump (again?)
Bobby Norris
Jordan Davies
Derek Acorah
Hulk Hogan
Tallulah Eve Brown
Sam Callahan
Ester Dee
John Leslie

That's from Tellymix.

And others floating around...

Ruby Wax
Ben Dover
Adam Rickett
Matt Wolfenden
Jay Hutton
Tyger Drew Honey