Erika Henningsen (Cady Heron), Taylor Louderman (Regina George), Krystina Alabado (Gretchen Wieners), Devon Hadsell (u/s Karen Smith), Olivia Kaufmann (s/b Janis Sarkisian), Iain Young (u/s Damian Hubbard), Kyle Selig (Aaron Samuels), Cheech Manohar (Kevin Gnapoor), Jennifer Simard (Mrs. Heron/Ms. Norbury/Mrs. George), Rick Younger (Principal Duvall)