Trying to cast

We have been trying to cast our lead actors for our music video, and we had a bit of a situation that meant that one of the members was going to unable to take part due to other commitments (School Musical). Because of this the teacher involved with the musical would not let him take part in the shoot. However, we did a bit of troubleshooting and have worked out that he won't be needed the whole day and will only be called in the afternoon when there are no musical rehearsals.