role player vs Israel Strassberg

role player and Israel Strassberg both are nouns.

Word	Noun	Adjective	Verb	Adverb
role player	Yes	No	No	No
Israel Strassberg	Yes	No	No	No

role player (noun)	Israel Strassberg (noun)
a theatrical performer	United States actor and film director (born in Austria) who was a leader in developing method acting in the United States (1901-1982)
a person who makes deceitful pretenses