Synonyms to double agent

Benedict Arnold, Brutus, Judas, Judas Iscariot, Quisling, archtraitor, betrayer, cockatrice, conniver, conspirator, conspirer, double-crosser, double-dealer, informer, intrigant, intriguer, machinator, plotter, quisling, rat, schemer, serpent, snake, timeserver, traitor, treasonist, trimmer, turncoat, blab, blabber, blabberer, blabbermouth, convict, criminal, crook, debaucher, deceiver, defiler, delator, desperado, desperate criminal, despoiler, felon, fink, fugitive, gallows bird, gangster, gaolbird, jailbird, lawbreaker, mobster, narc, nark, outlaw, peacher, public enemy, racketeer, raper, rapist, ravager, ravisher, scofflaw, seducer, snitch, snitcher, spy, squealer, stool pigeon, stoolie, swindler, talebearer, tattler, tattletale, telltale, thief, thug, two-timer, violator, whistle-blowe