My best mate. My brother wasn't best pleased with this, but then he's out on the razz EVERY night and I couldn't trust him to take on the responsibility. I also chose my mate because he shares very similar opinions and values as me.
My best friend because i know she would take great care of my children and also has the same values & opinions as me, and has been my rock throughout my life.
My brother, even though he is only 21, i know he would make my children his responsibility and he does have a good head on his shoulders should he need to use it.. lol
Actually, the role of a godparent is to ensure the children are raised knowing about, and believing in their faith! For godparents to raise children in the event of something happening to their parents, something more legal would have to be put in place - it's not an automatic right.