Out of my depth and alone

I want to make a long term fan series on YouTube. The thing is, I know I can’t do it alone, especially since I’ll need actors. But at the moment anyone I could trust with this project isn’t really interested in the subject matter like I am. At the same time, I can’t just ask random strangers to collaborate with me on this project. And aside from that, I haven’t made a series before, especially not to the scale that I’m imagining this one could be. So what should I do?