Given that this is the forum for it, might as well drop a few smaller feature requests here:
1. A folder system for further organization of roles in fancasts. For example, you could use folders to divide cast from crew, or for fancasts with multiple dubs, you could use the folders to separate roles by dub. This would be especially helpful for fancasts with a lot of roles that are a nightmare to sift through.
2. Nonbinary gender options for actor profiles so we can have something to use for nonbinary talent, as currently, the only options are to leave it blank or misgender them.
3. A collections/series system for fancasts where you can add your fancasts to a specific collection. That way, if a set of fancasts are part of a unified series, you can easily find them in one place.
4. An option to choose whether actor pictures or role images are displayed on fancast roles. That way, we can cut down on the amount of people spamming pictures of fictional characters to actor galleries they don't belong in, and people can get their fictional character photos showcased.
5. Update the confirmation system so that multiple suggestions can be confirmed to a single role for instances of actors getting recast midway through production or multiple people working on a single role, perhaps with some limitations to combat spammers or trolls making fake confirmations or using it to spam their favorite actors.