Hank Greenspan is an American child actor who began his career and is known for his supporting role as Grover Johnson on the CBS sitcom The Neighborhood. His first screen credit came in the Netflix series 13 Reasons Why in which he played a younger version of the character Justin.
In this remake/sequel to the 1992 cult classic, a group of kids discovers and thaws out a frozen cave kid, who must adjust to 21st-century society while teaching them life lessons of his own.
