My sister is in this... (as an extra :P)
The scene where he is walking upto the school with his kid my sister is in the background as one of the people in the group of kids walking up to school, she was filmed in the school scene too (where Gaz shouts that ooh ah kantana thing) but she wasn't on the film for that part.
She was only something like 12 or 14 or something back then but shes 24 now! time has flown by so quickly.