CuVoodoo is powered by the following personalities:

• the Beasty Bat, just waiting in the dark for a moment of inattention to exploit your weaknesses
• the Mean Monkey, I will take apart everything within my reach, even if it doesn't need to be fixed or is under warranty
• the Rational Rat, I know everything about everything until proven wrong
• the Over-working Octopus, always looking for a third hand? I've got five of them
• the Programming Parrot, a master of CRTL-C + CTRL-V even before it existed

They might appear in the episode whenever appropriate, indicating what aspect the segment is about.