WordNet sense 1 (someone who closely resembles a famous person (especially an actor)):

double, look-alike

WordNet sense 2 (language used in a figurative or nonliteral sense):

figure, trope, figure of speech

WordNet sense 3 (a standard or typical example):

epitome, paradigm, prototype

WordNet sense 4 (an iconic mental representation):

mental image

WordNet sense 5 ((Jungian psychology) a personal facade that one presents to the world):

persona

WordNet sense 6 (a visual representation (of an object or scene or person or abstraction) produced on a surface):

icon, ikon, picture

WordNet sense 7 (a representation of a person (especially in the form of sculpture)):

effigy, simulacrum

WordNet sense 8 (imagine; conceive of; see in one's mind):

envision, fancy, project, see, visualize, visualise, project