This article is about the heroine, Courtney Whitmore. You may be looking for the series or the episode.

Courtney Whitmore is the main character in The CW and DC Universe series, Stargirl.

Courtney is a sophomore in high school whose life in Blue Valley, Nebraska, takes an unexpected turn when she discovers a powerful staff. She soon rallies together an unlikely group of young heroes to continue the legacy of the Justice Society of America.

Courtney is the superheroine known as Stargirl and wielder of the Cosmic Staff.


Courtney's smooth-going high school experience is derailed when her mother marries and moves the household from Los Angeles to bucolic Blue Valley in distant Nebraska. Struggling to adapt, Courtney discovers her stepfather has a secret past as a superhero sidekick. She also discovers an artifact of immense power, a long-lost hero’s cosmic staff, and Courtney becomes the unlikely inspiration for an entirely new generation of superheroes.


Physical Appearance

Courtney is a cute young girl in her early teens. She has shoulder-length curly blonde hair. She has a thin, athletic, yet petite physique. She has round green eyes, full lips, a round face, and a tanned complexion. When fighting crime as Stargirl, Courtney wears her signature suit.

Powers and Abilities

  • Stargirl Suit -
  • The Cosmic Staff - The cosmic staff is a weapon used by Starman and his legacy, Stargirl. Wielded primarily by Starman and Stargirl, the Cosmic Staff is a powerful weapon and device that absorbed stellar energy and used it to create a wide range of abilities that its wielders use to fight crime. The wielder can also use the staff to fly.


Season 1

Notes and Trivia



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