- Tocaccelo, Van Hooydonk, Paffett and Kerr raced in F3000 in 2003. I'm pretty sure that there is a carset of that season, but unfortunately it's just too hard to find old stuff for GP3 these days.
- Bobbi was Minardi's test driver at some point.
- I have no idea about Angel Burgueno.
- There's no need for Kiesa's helmet, I've already found it.