Looking at CBB in terms of "usual suspects"...

[LaLaLand]

Defining usual "types" of Celebs usually helps give us an idea of who will be entering.

Ex-Brit Pop band member (male):
Ex-Brit Pop band member (female):
Model:
Prize American (male):
Prize American (female):
Politician:
Middle-aged actor/personality:
Middle-aged actress/personality:
"Kiss & Tell":
"The Prize Housemate" (the one they've paid the most for):

Following the above list, write who YOU think will tick the boxes! Just a little game, see who people come up with :)

[LaLaLand]

I think...

Ex-Brit Pop band member (male): Dane Bowers
Ex-Brit Pop band member (female): Cleo Higgins
Model: Jo Guest/Bianca Gascoigne
Prize American (male): MC Hammer
Prize American (female): Heidi Fleiss
Politician: Jeffrey Archer
Middle-aged actor/personality: Brian Conley (?)
Middle-aged actress/personality: Ivana Trump
"Kiss & Tell": Alex Reid
"The Prize Housemate" (the one they've paid the most for): Pamela Anderson

[Smithy]

as bove but lindsay as prize housemate & pammy as prize american

[*mazedsalv**]

Ex-Brit Pop band member (male): Dane Bowers
Ex-Brit Pop band member (female): The last girl in Liberty X not to be on a reality show
Model: ??
Prize American (male): MC Hammer
Prize American (female): Pamela Anderson
Politician: ??
Middle-aged actor/personality: ??
Middle-aged actress/personality: Ivana Trump
"Kiss & Tell": Alex Reid
"The Prize Housemate" (the one they've paid the most for): Peter Andre

[Patrick]

"The Prize Housemate" (the one they've paid the most for): Pamela Anderson

They would care more about Peter Andre than Pamela Anderson.