Pretty sure you would all die...

Zombies have a great sense of smell, and so would easily track down Thunder, who would be defenseless and unable to run. (Zombie kill count +1)

Steve runs into a very open area, that would probably have a whole bunch of people there and would stink of human. Interesting plan, better hope either your local mall is fortified, or you know how to shoot!

Clockwork dies. No question about that.

Taco would live, so long as he can find the bunker, and so long as the other billion people dont kick him out

Hopeman dies for having a solid gold panic room at his parents house.... yeah right...