It will say the character name and then in parenthesis the actors name. All these actors are from the original Broadway cast.
Cady (Erika Henningsen):
Janis (Barrett Wilbert Weed):
Damian (Grey Henson):
Regina George (Taylor Louderman):
Gretchen Weiner (Ashley Park):
Karen Smith (Kate Rockwell):
Aaron Samuels (Kyle Selig):
Mrs. Heron / Ms Norbury / Mrs. George (Kerry Butler):
Kevin Gnapoor (Cheech Manohar):
Mr. Duvar (Rick Younger):