The Actors
An Actor - somebody who pretends to be somebody else or to feel something so as to impress or deceive.
Definition 2 in Encarta

As a general rule we aim to use no more than six actors in each of our shows. Needless to say, though, the numbers will change depending on the writer, subject, time of year, direction of wind, etc. Bearing this in mind we have a kind of rolling performing company which people opt in and out of according to availability: all the actors are drawn from the large pool of talent that is First Draft itself.

The First Draft Actors