somebody vs actor

somebody and actor both are nouns.

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

somebody (noun)	actor (noun)
a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential	a theatrical performer
	a person who acts and gets things done