Answer:

usher

AnswerCrossword Clue
USHERWorker at theatres
USHERGuide which includes "us," "she," "he," and "her"?
USHERMan of the aisle
USHERPoe's "The Fall of the House of ..."
USHEREscort
USHERGuide
USHERMember of the wedding
USHER"Yeah!" singer
USHERLeading man?
USHERWedding functionary
USHERLeading man in the theater?
USHERIntroduce
USHERWork in the aisles
USHERSeater
USHERShow to seats
USHERTheater employee
USHERSurname in a Poe tale
USHERWedding-party member
USHERDoomed family in a Poe story
USHERWedding aide
USHERGroom's man
USHERGroom's attendant
USHERTheater guide
USHERBallpark employee
USHERCourthouse employee
USHERConcert guide
USHERHerald, with "in"
USHERTheater employee with programs
USHERDispenser of theater programs
USHERLead
USHERSeat finder
USHERWedding party member
USHERTwo seater, maybe?
USHERPoe's house
USHERCollection basket passer
USHERMan of aisle?
USHERTuxedoed wedding figure
USHERGuide to a pew
USHERAisle aide
USHERBridegroom's attendant