Erika Henningsen (Cady Heron), Reneé Rapp (t/r Regina George), Krystina Alabado (Gretchen Wieners), Kate Rockwell (Karen Smith), Barrett Wilbert Weed (Janis Sarkisian), Grey Henson (Damian Hubbard), Kyle Selig (Aaron Samuels), Cheech Manohar (Kevin Gnapoor), Jennifer Simard (Mrs. Heron/Ms. Norbury/Mrs. George), Chris Medlin (s/w Tyler Kimble), Maria Briggs (s/w Rachel Hamilton)