Erika Henningsen (Cady Heron), Reneé Rapp (Regina George), Cailen Fu (s/b Gretchen Wieners), Kate Rockwell (Karen Smith), Barrett Wilbert Weed (Janis Sarkisian), Grey Henson (Damian Hubbard), Cameron Dallas (t/r Aaron Samuels), Cheech Manohar (Kevin Gnapoor), Catherine Brunell (Mrs. Heron/Ms. Norbury/Mrs. George), Rick Younger (Principal Duvall)