flunky

butler, footman, groom, houseboy, houseman, majordomo, man, manservant, servitor, valet

handmaiden (also handmaid), housekeeper, housemaid, lady-in-waiting, maid, maidservant, wench, woman

assistant, attendant, companion, factotum, follower

dogsbody [chiefly British], drudge, gofer (or gopher)

yes-man

apparatchik, company man

hanger-on, leech, parasite, sponge, sponger

henchman, lackey, lapdog, minion, running dog, satellite, slave, stooge

admirer, cultist, devotee, enthusiast, fan, groveler, idolater (or idolator), worshipper (or worshiper), zealot

adherent, camp follower, convert, disciple, follower, me-tooer, partisan (also partizan), pupil, votary