There's not a fortune to be made doing voiceover work unless you're one of the main voices on The Simpsons. See, there's The Simpsons, and then there's everything else. ↗
You don't make a fortune doing cartoons. It's a lot of fun, it keeps you busy, and it's better than a kick in the pants, absolutely. But doing voiceover work doesn't make you rich. It just doesn't. ↗
I love doing voiceover work. I started doing voiceover work when I had just dropped out of school, and the first few professional jobs I got were plays, but then I started making money doing voice-overs. ↗