I don’t know anything about these people but does sound like a fun experience for the right teen.

I’m producing a pilot about health for teenagers, and we are looking
for teenage extras (diverse ethnicity and sizes!). This is a nice
opportunity for outgoing teenagers (13-16) to get some professional
experience on a set:

http://newyork.craigslist.org/mnh/tfr/703420718.html

If any of your kids are interested, they should indicate where they
go to school, we’re trying to reach out to our community!!