imitator

1. To use or follow as a model.

2. 1. To copy the actions, appearance, mannerisms, or speech of; mimic: amused friends by imitating the teachers.

   2. To copy or use the style of: brushwork that imitates Rembrandt.

3. To copy exactly; reproduce.

4. To appear like; resemble.

Synonyms: These verbs mean to follow something or someone taken as a model. To imitate is to act like or follow a pattern or style set by another: "Art imitates Nature" (Richard Franck).
To copy is to duplicate an original as precisely as possible: "His grandfather had spent a laborious life-time in Rome, copying the Old Masters for a generation which lacked the facile resource of the camera" (Edith Wharton).
To mimic is to make a close imitation, often with an intent to ridicule: "fresh carved cedar, mimicking a glade/Of palm and plaintain" (John Keats).
To ape is to follow another's lead slavishly but often with an absurd result: "Those [superior] states of mind do not come from aping an alien culture" (John Russell).
To parody is either to imitate with comic effect or to attempt a serious imitation and fail: "All these peculiarities [of Samuel Johnson's literary style] have been imitated by his admirers and parodied by his assailants" (Thomas Macaulay).
To simulate is to feign or falsely assume the appearance or character of something: "I ... lay there simulating death" (W.H. Hudson).