お客さん (translations)→ guy lady man mister party public visitor
やつ (translations)→ anybody bloke boy chap creep fellow figure fucker he his man-jack one onion puppy somebody something son-of-a-bitch son-of-a-gun stallion stuff talent thing type you
客 (translations)→ business buyer caller client clientele company crowd guest occupant partner people punter
相手 (translations)→ antagonist companion enemy everybody face friend grip him interest other person quarry she someone they victim
連中 (translations)→ all bastard bunch character contingent coterie everyone folk fringe fry group lot member mind mortals observer personnel rabble rank run setout SOB swarm them those variety