Vamps
charrie specific, but mostly hatred towards humans, and arrogant.
Vamps on Terra are mostly self centered, they will help their comrades if it suits them though. They have extreme prejudice against humans, though some of it may be faked becuase harboring or non-combat association with a human is punishable by death.
Humans
survivalists, adaptable, hatred to vamps and zombs alike.
Humans are the same as ever. A variety of personalities, and a want to survive. When a vamp is near and attacking, it is an unspoken rule that whatever human is near the attackee to help unless the cause is lost and the attackee is doomed. There are pockets of resistance to the Vampire presence, but they are hard to find and usually small due to the fact that they must remain constantly mobile. When one pocket meets another, they may work together shortly to achieve an important objective, but they don't stay together permanantly. It is a well known fact that the bigger the group, the slower the movement, the easier to find.
Zombies
Hive mind, limited free will.
Zombies are mostly hive mind oriented. Each individual zombie however, does have a limited free will. They can think, but if the "King" overrides their thoughts, they will have no choice but to obey. A zombie must also feed periodically, usually every other day or so.
Zombies also have various physical deformities and varying personal intelligence. Some are quite smart on their own,(Usually those turned within the last two to three years) and others nearly mentally retarded and can do nothing but wander when not controlled by the hive mind.