
Grace VanderWaal
Susan "Stargirl" Caraway
Acting

Graham Verchere
Leo Borlock
Acting

Karan Brar
Kevin Singh
Acting

Maximiliano Hernández
Mr. Robineau
Acting

Darby Stanchfield
Gloria Borlock
Acting

Giancarlo Esposito
Archie Brubaker
Acting

Collin Blackford
Benny Burrito
Acting

Annacheska Brown
Tess Reed
Acting

Shelby Simmons
Hillari Kimble
Acting

Allison Wentworth
Dori Dilson
Acting
![Juliocesar Chavez]()
Juliocesar Chavez
Alan Ferko
Acting

Artemis
Mallory Franklin
Acting
![Julia Flores]()
Julia Flores
Summer
Production

Gabriella Surodjawan
Kim
Acting

John Apolinar
Wayne Parnell
Acting

Alex James
Zack James
Acting

Enzo De Angelis
Leo Age 8
Acting
![Cayman Guay]()
Cayman Guay
Cool Girl
Acting

Sara Arrington
Ana Caraway
Acting

Lucinda Marker
Principal Sutters
Acting

Hannah Kauffmann
Band Leader
Acting

Gavin White
Big Kid #1
Acting
![Sean Dennis]()
Sean Dennis
Big Kid #2
Acting
![David Trujillo]()
David Trujillo
Big Kid #3
Acting

Troy Brookins
Ron Kovac
Acting

Ryan Begay
Mud Frog Fan
Acting

Damian O'Hare
Leo's Dad
Acting
![Atharva Verma]()
Atharva Verma
Kevin Age 8
Acting
![Jimmy E. Jones]()
Jimmy E. Jones
Teacher
Acting

Orion Carrington
Young Male Teacher
Acting
![Eric Archuleta]()
Eric Archuleta
Athletic Trainer
Acting
![Rebecca Ann Arscott]()
Rebecca Ann Arscott
Keyboard Player: Winter Dance Band
Acting
![Herve Gaspard]()
Herve Gaspard
Lead Singer / Guitar: Winter Dance Band
Acting
![Paul Palmer III]()
Paul Palmer III
Drummer: Winter Dance Band
Acting
![Artha Meadors]()
Artha Meadors
Bass: Winter Dance Band
Acting
![Armando Arellano]()
Armando Arellano
Mudfrogs Marching Band
Acting
![Victor Armijo]()
Victor Armijo
Mudfrogs Marching Band
Acting
![Andrew Blair]()
Andrew Blair
Mudfrogs Marching Band
Acting
![Vincent Conte]()
Vincent Conte
Mudfrogs Marching Band
Acting
![Giselle Gruz]()
Giselle Gruz
Mudfrogs Marching Band
Acting
![Oscar Gamboa]()
Oscar Gamboa
Mudfrogs Marching Band
Acting
![Edgar Hernandez]()
Edgar Hernandez
Mudfrogs Marching Band
Acting
![Gabe Hicks]()
Gabe Hicks
Mudfrogs Marching Band
Acting
![Chris Kingswadd]()
Chris Kingswadd
Mudfrogs Marching Band
Acting
![Shannon Latham]()
Shannon Latham
Mudfrogs Marching Band
Acting
![Julio Quiroz Lopez]()
Julio Quiroz Lopez
Mudfrogs Marching Band
Acting
![Spenser Lotz]()
Spenser Lotz
Mudfrogs Marching Band
Acting
![Gus Pedrotty]()
Gus Pedrotty
Mudfrogs Marching Band
Acting
![Isiah Rojas]()
Isiah Rojas
Mudfrogs Marching Band
Acting
![Alla Shapiro]()
Alla Shapiro
Mudfrogs Marching Band
Acting
![Jeanette Silva]()
Jeanette Silva
Mudfrogs Marching Band
Acting
![Kayla Strickler]()
Kayla Strickler
Mudfrogs Marching Band
Acting
![David Hight]()
David Hight
Speech Competition Attendee / Ball Game Attendee (uncredited)
Acting
![Jesse Mattson]()
Jesse Mattson
Football Player (uncredited)
Acting

J. Nathan Simmons
Fan (uncredited)
Acting
![Michael E. Stogner]()
Michael E. Stogner
Fan (uncredited)
Acting
![Ian Willoughby]()
Ian Willoughby
Football Player (uncredited)
Acting

Shylo Molina
Talent Show Magician (uncredited)
Acting

Alexander Alayon Jr.
High Schooler (uncredited)
Acting
![Braden Wilcox]()
Braden Wilcox
High School Student (uncredited)
Acting