Olivia Kaufmann (s/b Cady Heron), Reneé Rapp (Regina George), Krystina Alabado (Gretchen Wieners), Kate Rockwell (Karen Smith), Gianna Yanelli (u/s Janis Sarkisian), Grey Henson (Damian Hubbard), Kyle Selig (Aaron Samuels), Cheech Manohar (Kevin Gnapoor), Jennifer Simard (Mrs. Heron/Ms. Norbury/Mrs. George), Rick Younger (Principal Duvall)