open casting callss are often published in Variety, also some of the trade journals in Hollywood. You can also check with local theater groups in your area for a list. I have also seen them posted in...
Search the web. I would recommend getting an agent or signing up for a stage school. Actors like Annasophia Robb only started acting when they got an agent. dont worry though something will turn up....
You have to be a model registered with a modeling agency. It is usually their responsibility to get you in touch with clients that will want to meet you for a casting or an audition.
If you were a member of the Actor's Guild, you would be able to check every day with the union hall, for calls. Failing that, make a list of the web sites of casting agents, and check them daily for...
Open Casting .
Most large cities have a bureau that handle incoming shootings for movies for a certain area. They all have different names. Start with your city and state government, bureaus of...