For actors and actresses who are going to movie casting calls, you have to make sure you are fully prepared for the part. There are certain things you are going to have to do before you go in for a particular part. Depending on the part, you have to know what you are playing, what your part calls for, and what you need to really nail the part, and to be considered as one of the choices for a call back when you want to nail the part you go in for. If you need to find new auditions to go on, http://www.castingcallhub.com/ is a great site to find them.
Learn the lines: The main thing you have to do when going to movie casting calls is to have the script memorized. If you do not know your lines, your cues, and when you are supposed to come in, you are never going to get the part you are reading for. It is essential that you know every word, and can improvise when necessary, but you must know the script if you want to get the part you are auditioning for.
Know the role: Depending on the character you are auditioning for, you have to study the part. If you are playing an electrician, or a professional scholar, you have to convey and sell this. So, you should take some time to learn how these individuals act, how they would deliver the line, and so on. The more you know, the easier it is going to be for you to play the part as naturally as possible.
Know the entire script: You should try to learn all parts in the script. Even though you are playing a part, you are part of a bigger whole. You need to know how to communicate with other characters, how to connect with them, and how you would interact with them. The better you play the entire role, and the better you connect with the other characters in the script, the better the chances are you are going to get a call back on the part. The directors are looking for the whole package; in order to deliver this, you have to know the entire script, and you have to know what to do, when to do it, and how to do it, in order to ensure you are going to be considered for the part that you are auditioning for.
With so many actors or actresses coming in for an audition, when you are going to movie casting calls, you have to nail it. You have to know your lines, know your roles, and know the entire script back and forth, to ensure you are going to get the part you are auditioning for. You have to play the part well, and you have to sell yourself as the character you are auditioning for. The more credible you are at the first reading, and the more you can sell yourself for the part, the easier it is going to be for you to get the part you are going to audition for.