I wouldn't know a Corrie actor if they jumped up and bit me (unless they dredge up the ghost of Ena Sharples or summat). Ditto the cast of Hollyoaks (have they been in the audience supporting Ashley?), the cast of Waterloo Road (anybody supporting Mark?) or Eastenders (erm, is there an EE actor appearing this year?).
I have, however, noticed a dearth of rugby players, a shortage of TV cooks (except Si - he was there one week), and not one TV Angel to support Fiona. Having said that, I have a friend who was in Angels, who I'm sure would love a free ticket to Strictly, and whether Fiona remembers her or not is beside the point, just so long as Fiona can roll her out and thus be deemed 'popular' by the viewing public...