Characters / Hey Arnold!

This is a list for the large and varied cast of Nickelodeon's Hey Arnold!. There are plenty of unmarked spoilers throughout, so read at your own risk.
  • Arnold Shortman
  • Helga G. Pataki
  • Students of P.S. 118 Click to Expand. 
  • The Adults Click to Expand. 
  • Other Kids Click to Expand.