, it might be Steve Harrington. Though the character started as a guest star for season 1, the beloved high school student joined the main cast in season 2 and has stayed there -- wedged permanently into fans' hearts -- ever since.
Often seen as the babysitter of the cast's main group of kids, he looks after his friends with a fervent faithfulness that has now captured the hearts of millions.
Harrington may be fictional, but the actor who plays him, Joe Keery, is very real and might be just as perfect. Here's a deeper dive as to why.
Just like Steve Harrington looks after his younger friends in Hawkins, Indiana, Keery keeps an eye out for his castmates wherever they go.
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