Stargirl / Courtney Whitmore
A high school sophomore who finds a powerful weapon, the Cosmic Staff, thanks to her stepdad, the former sidekick to the superhero Starman. She becomes a hero who leads a new generation of superheroes called the new Justice Society of America. Played by Brec Bassinger.
S.T.R.I.P.E. / Pat Dugan
Courtney's stepdad and former sidekick to Starman. He's a mechanic with a giant robot. Played by Luke Wilson.
Barbara Dugan
Courtney's mom and Pat's wife who is striving to balance her work and home life. Played by Amy Smart.
Hourman / Rick Tyler
A high school delinquent who was orphaned at seven, he becomes one of Courtney's friends. Played by Cameron Gellman.
Wildcat / Yolanda Montez
A formerly popular kid at school who became an outcast after a scandal, she becomes one of Courtney's friends in the new Justice Society. Played by Yvette Montreal.
Brainwave / Henry King Sr.
A member of the Injustice Society with psionic abilities. Played by Christopher James Baker.
Doctor Mid-Nite / Beth Chapel
A social reject and nerd who joins Courtney's crew as the new Doctor Mid-Nite. Played by Anjelika Washington.
Icicle / Jordan Mahkent
An astute business man with cryokinesis powers, and a member of the Injustice Society. Played by Neil Jackson.