a person (especially in a circus or pantomime) who makes a living by dressing up and doing foolish or funny things

joking person

(of) a person who paints or writes using this method

person who imitates

a person who is clever at imitating others, especially in order to make fun of their habits, appearance etc; to look like (something) closely

person who imitates

a member of a theatrical troupe

person who imitates