I'm thinking about making a series of Hetalia: Axis Powers/ Red Vs Blue parodies on YouTube?

I need a character guide, but I'm not sure who to do for what. This is what I'm thinking so far. Also, I want to include Russia for sure. Are there any role he might fit in this?

Blue Team:
Church: Germany (because they are both strict and easily annoyed)
Tucker: Prussia (because he's a perv)
Caboose: Italy (because they're both stupidly annoying and innocent)
Tex: Hungary (because she's a bad-a** girl)
Sheila: ideas? (she's a tank)

Red Team:
Sarge: America (because they're both poor leaders and think they're the smartest person on earth)
Simmons: England/ Britain (because they both have common sense)
Grif: Ideas? (he's really lazy)
Donut: France (because they're both gay)

I think this could be fun