Is it bad all I know is The Girl of Gogglebox and the guy from Waterloo Road?

Oh and the Person from Diversity.

I know carol, ola Lisa, Larry and Scarlett, Wayne I know diversity but not him just Ashley and the young guy

You don't know Carol Vorderman? For me she is possibly the most famous one

Oh yes! From Countdown forgot.

she also did SCD a few years ago if that helps, I like this series already and find it interesting thus far