Charlie McCarthy Hermes Iris Mercury Paul Revere Pheidippides agent allegorist ancilla annotator appliance arbitrator broker carrier cicerone clarifier commentator commissionaire connection contact contrivance courier creature critic cryptanalyst cryptographer cryptologist decoder definer demonstrator demythologizer deputy device diaskeuast diplomatic courier distributor dragoman dummy dupe editor emendator emender emissary estafette euhemerist exegesist exegete exegetist explainer explicator exponent expositor expounder express front front man guide handmaid handmaiden hermeneut implement instrument interagent interceder intercessor intermediary intermediate intermediate agent intermediator intermedium internuncio interpleader interpreter intervener interventionist interventor jobber lever lexicographer liaison link mechanism mediary mediator medium message-bearer messenger metaphrast middleman midwife minion mouthpiece negotiant negotiator negotiatress negotiatrix nuncio ombudsman oneirocritic organ paraphrast pawn plaything post postboy postrider puppet runner scholiast servant slave spokesman spokeswoman stooge textual critic tie tool toy translator vehicle wholesaler