Tina Fey Ms. Norbury, Screenplay, Musical, Producer
Tim Meadows Mr. Duvall
Jenna Fischer Mrs. Heron
Jon Hamm Coach Carr
Lorne Michaels Producer
Richard Guinness Jr. First Company Grip
Lindsay Lohan Mathletes Quizmaster
Angourie Rice Cady Heron
Ben Wang Jacob Zheng
Connor Ratliff Mr. Rapp
Christopher Briney Aaron Samuels
Avantika Karen Shetty
Auliʻi Cravalho Janis ʻImiʻike
Erin David Executive Producer
Damien van der Cruyssen Colorist
Ari Notartomaso Lizzie Thurman
Reneé Rapp Regina George, Songs
Busy Philipps Mrs. George
Jerrell Suelto ADR Editor
Andy Day Chief Lighting Technician
Graham Gardner Boom Operator
Dennis Bailey Hair Department Head
Ashley Park Madame Park
Megan Thee Stallion Megan Thee Stallion, Songs
Andrew Peck First Assistant "B" Camera
Wen-Hsuan Tseng Foley Supervisor, Foley Editor
Allison Winn Caroline Krafft
Daphne Gaines ADR Voice Casting
Gabriella Cila Caitlyn Caussin
Justice Hedenberg Stunts
Bebe Wood Gretchen Wieners
Niahlah Hope Stunts
Lewis Goldstein Sound Re-Recording Mixer, Supervising Sound Editor
Bernard Telsey Casting
Brian Altemus Shane Oman
Alfred DeGrand Dialogue Editor
Eric Swanek First Assistant "A" Camera
Igor Ibradzic Grip
Christian Powell Assistant Location Manager
Dann Fink ADR Voice Casting
Scott Burik Stunts
Jill Brown Stunt Coordinator
Craig Crawford Visual Effects Supervisor
Jared Burke Stunts
Camille Umoff Dawn Schweitzer
Haley Fitzgerald Core Dancer
Richard Hebrank Construction Coordinator
Ashley Pynn Stunts
Jeremy Beadell Visual Effects Producer
Bennett Kerr Sound Effects Editor
Tom Ryan Sound Re-Recording Mixer, Sound Designer
Zeren Londah Grip
Nia Sioux Social Media Friend
Ben Heineman M. Obo
Drew Reade Stunts
Tyler Swanek Second Assistant "A" Camera
Tiffany Little Canfield Casting
Stephanie Vovou Stunts
Kayla LaVine Choir Girl
Phillip Kimsey Visual Effects Editor
Nell Benjamin Musical, Executive Producer, Lyricist
Angelina Mazzone Assistant Property Master
Calidore Robinson S. Martin
Aaron Vexler Stunts
Jaquel Spivey Damian Hubbard
Andrew Marcus Editor
Emely Cartagena Stunts
Tom Broecker Costume Design
Fernell Hogan V. Bowling
Samantha Jayne Director
Jeff Richmond Musical, Executive Producer, Original Music Composer
Vanessa Merrell Social Media Friend