demander vs actor

demander and actor both are nouns.

Word	Noun	Adjective	Verb	Adverb
demander	Yes	No	No	No
actor	Yes	No	No	No

As nouns, actor is a hypernym of demander; that is, actor is a word with a broader meaning than demander:

Other hypernyms of demander include doer, worker.

demander (noun)	actor (noun)
a person who makes demands	a theatrical performer
	a person who acts and gets things done