little girl on tricycle was Ryan Newman

Here is a cute interview with Ryan Newman from 2006:

http://www.youtube.com/watch?v=8HoSvUUwGFw

And from 2007:

http://www.youtube.com/watch?v=SzqmLe58U6M

Ryan Newman IMDb page

http://www.imdb.com/name/nm1707018/