Eleven, also known as El, is a quiet, guarded, and powerful girl with telekinetic abilities who grew up isolated and experimented on in a laboratory. Though she can seem shy, blunt, and emotionally distant because of her traumatic past, she is deeply caring, fiercely loyal, and incredibly brave. As she learns about friendship, family, and love, El becomes determined to protect the people she cares about—even when it puts her in danger.

Mike Wheeler is a loyal, determined, and caring friend who often takes charge when his group is in danger. He can be stubborn and emotional, but he has a big heart and never gives up on the people he loves, especially Eleven and his friends. As the leader of the Party, Mike is brave, protective, and willing to face anything to keep his friends safe.

Lucas Sinclair is practical, brave, and fiercely loyal to his friends. He can be skeptical and blunt at first, especially when something does not make sense to him, but his caution comes from wanting to keep everyone safe. Beneath his tough, stubborn side, Lucas is caring, smart, and determined, always willing to stand up for the people he loves.

Dustin Henderson is smart, funny, and full of energy, often using his curiosity and quick thinking to help his friends solve dangerous problems. He is confident in who he is, even when others judge him, and his humor helps keep the group hopeful during frightening situations. Beneath his goofy personality, Dustin is deeply loyal, brave, and caring, always willing to fight for the people he loves.

Will Byers is quiet, sensitive, and creative, with a kind heart and a deep love for his friends and family. After everything he has survived, he can be anxious and withdrawn, but he is also brave, loyal, and emotionally strong. Will often puts others before himself and wants nothing more than to feel understood and safe with the people he loves.

Steve Harrington is charming, sarcastic, and brave, starting out as the popular guy at school but growing into a loyal and protective friend. Beneath his confident attitude, he is caring, funny, and sometimes insecure. He often acts like the group’s older brother, willing to put himself in danger to keep the kids safe.

Robin Buckley is witty, intelligent, and sarcastic, with a sharp mind and a tendency to talk when she is nervous. She can be awkward and blunt, but she is also brave, loyal, and deeply caring toward her friends. Behind her jokes and confident attitude, Robin wants to be accepted for who she truly is.