Conventional order of Title Sequences:

My group and I were looking at the conventional order of two different videos. We found that the producers and distributors always came first as they were the people that came up with the money to make the film in the first place. Then the title of the movie would usually come up straight after before anything else, however sometimes if the actor is someone like Brad Pitt who is a huge star, his name will come first, In these two cases, the title came first and then the names of the actor began appearing starting with the main actor. Also if there is a very important actor, they will come at the end of the actor's list with an 'and' or a 'with' before their name. 

After the actors, the most important people that are part of the crew are shown. People such as editors, D.O.P, casting directors and music supervisors. Then right at the end, people such as executive producers, producers, writers and directors will come. They are left until last because they are some of the most important people. The most important people will be left until last or they will come up at the beginning.