1. Tony tony Chopper ( A good medic and emergency food supply never hurt anyone)
2. Vash the stampede ( Since the zombies are already dead, I doubt even he would have qualms killing them)
3. Optimus Prime (Zombie proof and mobile base)
4. Don LaFontaine ( a Narrator would be pretty cool)
5.Peter Griffin (Zombie bait)

And as to where we would hide, we have a giant transforming truck, we can hide pretty much everywhere we want