mimic, portray, mime, act out, pose as, pass for, double for, assume the character of, put on an act, pretend to be, act the part of, act a part, dress as, represent; see also imitate 2.
"impersonate." YourDictionary, n.d. Web. 19 August 2018. <http://thesaurus.yourdictionary.com/impersonate>.
impersonate. (n.d.). Retrieved August 19th, 2018, from http://thesaurus.yourdictionary.com/impersonate
To represent oneself in a given character or as other than what one is:
To play the part of: