Carol Kirkwood, if paired with Anton, will ham it up as much as possible! She may actually take it more seriously with another partner, Unfortunately, Anton doesn't inspire his partners to work particularly hard, and it's always more about 'screen time' with him anyway so, if he has a partner he can drag into those stupid 'comedy' skits, that's what they'll do instead of hard training!
Ainsley looks like he may be able to dance, but I suspect he'll not show enough skill, especially if he gets a partner like Kristina, who is one of the worst pros for wasting dance time faffing around with comedy starts and endings to routines!
They seem to have avoided any out-and-out certain duffers this year, and the top of the celeb age range is actually fairly low in comparison to other years. Jeremy Vine looks like he has zero rhythm, and he's all tall and gangly, but the right female pro could whip him into shape - and he's not a stupid man. He's got to the top of his profession, is a highly respected journalist, so I doubt he's willing to chuck all of that away by agreeing to be the comedy turn for this year's show! Unintentionally horrific performances - that may still be the case, but he would be first out if he's truly awful!