QUESTION: I signed up with an agency in Toronto for background work, but they aren’t calling me. Do you know why not?
If you signed up with that agency for background work, they would know if there is any available. You would have to contact them directly and ask. If they are not calling you, there is a reason. It could be that there is no work for your type, maybe no films are shooting or your headshot and resume are not sufficient or haven’t been received. Try and understand why you are not being contacted. BUT, first let some time pass. You should wait at least a few weeks. And then, the question is, “What’s your plan for keeping in touch with them?”
Good luck to you!