“No Shows”

no-show (nsh) Informal

One that is expected but does not appear, especially:
a. A person who reserves a place, as on an airplane, but neither uses nor cancels the reservation.
b. A person who buys a ticket for an event but does not attend.
c. A person who unexplainedly fails to keep an appointment.

Requiring little or no actual attendance or work: a no-show political patronage job.