A magician's helper or assistant is sometimes called a famulus.
The magicians should be called sorcerians and the world called voltarnia.
They are called Magicians.
The name of a King's helper depends on where they reign. A common name for this helper is Governor.
That's called a wand.
accomplice, helper-in-crime
misbelieving
a helper
Bart's dog is called Santa's Little Helper. Funny name!
The pony horse
santa's little helper
Shamas or helper candle
a customer helper