Ok lets begin

Cop Zombie;Shoots bullets from his gun.Kind of like the Peashooter Zombie from Zombatony

Suburban Almanac Entry:He was the best cop ever.Better that Mr.Robozombcop.

Athlete Zombie:Flips over the first 2 plants (or first plant).Much like the Pole Vaulting Zombie.

Suburban Almanac Entry:He got into the Olympics but got disqualified by trying to eat one of the runners brains.

Running Zombie:He got desperate so thats why he's running.....

Almanac Entry:Hes running because he's desperate and wishes he could run while the game is paused......