The Electrolls are the native residents of Hurricos. They are small, dark blue mole-like creatures with brown muzzles, black antennae that spark with electricity, and large glasses. They tend to get bullied by the Gear Grinders.
All of the Electrolls are voiced by Tom Kenny in the English version.
Zapp is the first Electroll that Spyro meets in Hurricos. He has poor eyesight, and is initially being chased by a Gear Grinder.
I suppose a tough guy like you could just charge them with your head, though.
Watt is located on a ridge. He gives Spyro an Orb and tells him to glide to another area.
The next glide gets tricky!
Brainy is located near the end of the level. He will give Spyro the Gear of Power once all of the electric doors have been disabled.
You're always welcome to return to Hurricos, Spyro!