Running While The Background Is Looping

How do I get my characters to run while the back ground is looping? Also how do I get my characters to have the speech box like the narrator does?

First you need to place a looping background in your script ( you will find it in the art catalog). And then you need to place you character:
@CHARACTER stands screen left/center/right AND CHARACTER is animation

And for the narrator box:

Your dialogur here