* Co-starring: The actors' names appear below the title of the play, but above the names of the other cast members. This billing is typically given to actors who have significant roles, but are not the main characters.
* Featured: The actors' names appear below the names of the co-stars, but above the names of the other cast members. This billing is typically given to actors who have smaller roles, but are still important to the play.
* Supporting: The actors' names appear below the names of the featured actors, and are the last names to be listed. This billing is typically given to actors who have small roles, or who are not speaking parts.
* Ensemble: The actors' names are not listed individually, but are instead grouped together under the heading "Ensemble." This billing is typically given to actors who have very small roles, or who are non-speaking parts.
* Bit part: The actors' names are not listed at all, but they may appear in the cast list without any billing. This billing is typically given to actors who have very brief roles, or who are extras.