Erika Henningsen – Cady Heron
Taylor Louderman – Regina George
Krystina Alabado – Gretchen Wieners
Kate Rockwell – Karen Smith
Barrett Wilbert Weed – Janis Sarkisian
Grey Henson – Damian Hubbard
Jennifer Simard – Mrs. Heron/Ms. Norbury/Mrs. George
Kyle Selig – Aaron Samuels
Cheech Manohar – Kevin Gnapoor
Rick Younger – Mr. Duvall
Collins Conley
Demarius R. Copes
Kevin Cosculluela
Devon Hadsell
Curtis Holland
Myles McHale
Becca Petersen – Assitant Dance Captain
Brendon Stimson – Dance Captain
Christine Shepard
Jake Swain
Riza Takahashi
Daryl Tofa
Bria Jene Williams
Gianna Yanelli
Maria Briggs
Ixchel Cuellar
Talya Groves
Chris Medlin – Fight Captain
Brittany Nicholas
Iain Young
Ashley de la Rosa – Standby Regina George, Gretchen Wieners
Danielle Wade – Standby Cady Heron, Janis Sarkisian, Mrs. Heron/Ms. Norbury/Mrs. George
Book – Tina Fey
Music – Jeff Richmond
Lyrics – Nell Benjamin
Director/Choreographer – Casey Nicholaw
Scenic Design – Scott Pask
Costume Design – Gregg Barnes
Lighting Design – Kenneth Posner
Sound Design – Brian Ronan
Video Design – Finn Ross
Video Design – Adam Young
Hair Design – Josh Marquette
Makeup Design – Milagros Medina-Cerdeia
Music Director – Mary-Mitchell Campbell
Orchestrations – John Clancy
Dance/Incidental/Additional Music Arrangements – Glen Kelly
Casting – Telsey + Company, Bethany Knox, CSA.