The term REP ACTOR is a combination of two words, 'REP' and 'ACTOR'. The first word, 'REP', is short for representative, which is someone who speaks or acts on behalf of another person or organization. The second word, 'ACTOR', refers to someone who performs in a theatrical production or film. Together, the term REP ACTOR refers to an individual who acts as a representative for a company or organization in a theatrical or film production.