Making a movie over Zoom

Hello dear community.

I’m currently planning on making a movie completely over Zoom. Therefore I’ve got a question.

When filming, how can I disable my video and call window so only the actors are in the call while shooting but I can record and see them act. I’ve read that Rob Savage for Host contacted the Zoom support for this and got administration rights. But my question is, can’t it be done without all that? I hope so. I hope my question was understandable.