E.J Caswell is a main character in Disney+ High School Musical: The Musical: The Series. He is portrayed by Matt Cornett.


Voted "Most likely to report another student for cheating on a test."

E.J. is an ambitious entrepre-nerd who brings homemade props to auditions. Don't cross E.J. if you get something he wants — like a starring role, opposite "his" girl Nini. E.J. is supremely confident but secretly is afraid when anything goes off-plan. E.J. is Nini's ex-boyfriend.


Season 1

  1. The Auditions
  2. The Read-Thru
  3. The Wonderstudies
  4. Blocking
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