worldling vs actor

worldling and actor both are nouns.

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

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

worldling: a person absorbed by the concerns and interests and pleasures of the present world
actor: a person who acts and gets things done

Other hypernyms of worldling include doer, worker.

worldling (noun)	actor (noun)
a person absorbed by the concerns and interests and pleasures of the present world	a theatrical performer
an inhabitant of the earth	a person who acts and gets things done