high school (2020)

Grace VanderWaal Susan "Stargirl" Caraway Graham Verchere Leo Borlock Karan Brar Kevin Singh Maximiliano Hernández Mr. Robineau Darby Stanchfield Gloria Borlock Giancarlo Esposito Archie Brubaker Collin Blackford Benny Burrito Annacheska Brown Tess Reed Shelby Simmons Hillari Kimble Allison Wentworth Dori Dilson Artemis Mallory Franklin Gabriella Surodjawan Kim John Apolinar Wayne Parnell Alex James Zack James Enzo De Angelis Leo Age 8 Lucinda Marker Principal Sutters Hannah Kauffmann Band Leader Gavin White Big Kid #1 Troy Brookins Ron Kovac Ryan Begay Mud Frog Fan Damian O'Hare Leo's Dad Orion Carrington Young Male Teacher J. Nathan Simmons Fan (uncredited) Alexander Alayon Jr. High Schooler (uncredited)