agent synonyms

means cause agency doer

minister factor principal deputy spokesman representative assistant solicitor instrument lawyer tool substitute servant operator commissioner ambassador advocate promoter steward spy attorney delegate regent broker salesman operative diplomat proxy envoy intermediary spokesperson salesperson proctor negotiator surrogate executor assignee handler emissary procurator consignee appointee middleman functionary commissary factotum go-between canvasser syndic press agent claim agent employment agent literary agent actor's agent booking agent secret agent double agent FBI agent narcotics agent