Glitch

Glitch (voiced by Frank Welker) is Experiment 223 of Dr. Jumba's Experiments.

Primary Function
Glitch's body seems to be electron-based, and he can therefore convert himself into a machine's wires. He can then overload the main control system of the machine and take over, acting like a computer virus. He can turn technology against owners by entering the instrument and controlling it. Glitch has hacking skills and is able to glitch, or teleport, from place to place in the blink of an eye. He can jump high and curl into a ball. He is able to invade any computer-based devices (PC, Smartphone, car entertainment system, cell phone, etc.).

Weaknes
It appears as if when Glitch is intentionally placed or "downloaded" into a machine, he really has no control and becomes a part of it, referring to when Lilo trapped him in her game console.

Trivia

 * His one true place is in Lilo's portable game console.
 * Glitch is named after a problem of technologies (such as computers or video games), which is also known as "bugs".