Last month I auditioned for a character on Casting Call Club, a site where I can audition for casting calls. I auditioned for a character (young Luke Skywalker), and they chose me. They then gave me the scripts for the character, and I sent my lines to them. They have a Youtube channel and make Star Wars and sometimes Marvel comic fandubs, and put sound effects and voices with the pictures of the comics. It's really cool, and if you want to see them, you can click here.
I've now played as 4 different characters for them, and they have a group chat with all the actors, the director, and the sound designers. It's been a great opportunity to connect with other actors and a good way to practice VO.