or wait staff
[ weyt-staf, ‐stahf ]
/ ˈweɪtˈstæf, ‐ˈstɑf /
a staff of waiters or waitresses who wait on tables, as in a restaurant.
a waiter or waitress.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for waitstaff
Waitstaff, whose hourly wages are a fairly trivial part of their compensation, will presumably just clock out and keep working.
Working stiffs like the waitstaff around us did not even enter into his calculation.