Can't stand is a bit strong but I think I know what you mean.As for a dislike on a tv programme it would have to be Craig Charles on Money Bags.I liked him on Corrie but as a quiz master it doesn't quite work for me.
Also Katie Price although primarily annoyed that she is supposed to be bankrupt and seems to be able to find money to throw at herself but not her creditors and also seems to have the same Teflon coating as Barton when it comes to the courts.