attendant; person who looks after one's needs; caretaker
record keeper; recorder; archivist
information desk personnel; guide; usher
charge; duty; person in charge; official; clerk
accountant; accounting clerk; cashier; treasurer
room clerk (hotel); steward (ship)
cashier; treasurer; teller
program director; programme director; facilitator; steering committee (chair)
family registration official
lunch monitor; student responsible for school lunch distribution and clean-up
receptionist; welcoming committee
inspector; gauger; passer
liaison officer; public relations man
publicist; public relations officer; press agent; propagandist; flack
librarian; person in charge of a library
ticket examiner (collector, inspector) (in a railroad station)
store (house) detective; security (officer)
reservation desk (of an airline)
cashier; accountant; treasurer
coach announcing the winner and winning technique
paying teller; payroll clerk; cashier
reservationist; person whose job is to take reservations
foley artist; sound effects person
train dispatcher; train despatcher