ticket collector
ticket taker

So ticket collectors would strike while train drivers worked normally.

As he began to regain his lost confidence, the ticket collector arrived.

No, not now that the ticket collector has seen you.

The driver and the ticket collector had obviously seen this kind of scuffle before.

Bobby made a short strategic retreat during the time when the ticket collector might be expected.

The young officer advanced on the ticket collector at the end of the carriage.

The ticket collector sighed reluctantly and glanced at his watch.

I heard about him being spotted by the ticket collector.

He's also the ticket collector and good friend to the passengers.

His father is a ticket collector on the train, and wants him to get into a similar occupation as well.