Chloe is one of the new pros, she doesn't have a partner, the other pro who doesn't have a celeb is Neil (Katya's husband). Last night they did the 'new pro dancing around in a creepy car park' bit, and then just after that there was a interview with Gethin. It was all near the end of ITT. She said 'whole nother' on her car park bit, and I thought it was a slip of the tongue, but then she said it twice more when talking to Gethin so it must be something that she says a lot.
Laura's from Wicklow, not NI, although the difficult with accents probably still holds true. I'm sure they communicate through the medium of dance (or other body contact methods
).
The two stooges are Sam and Mark, who are blandest people ever to appear on tv. The were on one of the talent shows as singers and I think they released a song or two, but they work as presenters on children's tv now, I think.