parody vs parodist

parody and parodist both are nouns.

Word	Noun	Adjective	Verb	Adverb
parody	Yes	No	Yes	No
parodist	Yes	No	No	No

parody (noun)	parodist (noun)
humorous or satirical mimicry	mimics literary or musical style for comic effect
a composition that imitates or misrepresents somebody's style, usually in a humorous way

parody (verb)	parodist (verb)
make a parody of
make a spoof of or make fun of