That CBBC advert

Does anyone remember that advert for CBBC drama programmes that was shown on television quite a lot earlier this year? It advertised The Story of Tracy Beaker, Johnny and the Bomb, and Kerching!. I thought it was funny that they kept showing it after two of those programmes had finished for good, but it was a good advert, don't you think? So I could see why they might have wanted to keep showing it. :)

As well as the stars of those three programmes (Dani Harmer, George MacKay, and Devon Anderson, respectively), several other children were featured, taking turns to deliver lines to the camera. It started with a young girl saying, "I was on the street when I heard it," and finished with the same girl saying, "It was real. I was there."

My question is, does anyone know who the other children in the advert were? Especially the main girl? I think one of the boys was Joseph Tremain (of Morris 2274 fame), but I'm not 100% sure.

I admit that this isn't really a question about Johnny and the Bomb, but I hope you'll forgive me for posting this here, as it is about an advert for the programme. I thought it was a good advert, and that these children deserve to be credited for their parts in it.

Thank you for your help in this matter. :)