Comment Re:Ideally it wouldn't matter (Score 1) 541
I've heard the story about cast members of the same "species" grouping together. At first I'm tempted to merely believe it's apocryphal or at best a random observation repeated until it became a truth. Usually it's used to illustrate some truism or other about race.
But now I think there's a logical explanation. The members of any film who have significant speaking roles is at best maybe 10 actors, often much smaller. The remaining cast members are extras, used to fill out scenes where more bodies are needed to tell a story.
PotA is basically a costume drama and even the extras spend a lot of time in costume and make up as well as being grouped together for filming. It would stand to reason that the actors who are a specific species would spend a lot of time together, especially on-set. Standing around waiting to shoot their scenes, in costume/makeup, possibly even being given direction by the director or AD as a group since they were expected to act in a group or a special way as a member of their species.
So it would stand to reason that the people who spent the most time together would get to know each other well and would also choose to spend time together. I'm sure the gaffers congregated together, the camera people and so on, like you'd find at any job site where the IT people sit together in the cafeteria or the marketing people, etc.