Que line actors
In my opinion they need to talk, they need to be able to be humorous, and they need to be photogenic. That will give them the skills you need from them, staying power (pure scare characters lose their edge hitting the same folks over and over), informative (my line characters must answer questions like where is the bathrooms and such), and since everyone has a camera/ cell phone nowadays posing for pics is really common for the que actors.
Allen Hopps










