Billy Hargrove[1] is a main character and a secondary antagonist in the second season of Stranger Things.



At some point, Billy's father Neil Hargrove married Susan Mayfield, making Billy a stepbrother to Susan's daughter, Max Mayfield.

In 1984, Billy and his new family moved from California to Hawkins, Indiana, and he began attending Hawkins High School.

Season Two

Billy arrived at Hawkins High School in his blue Camaro with his stepsister Max. As Max skateboarded towards Hawkins Middle School, Billy got out of his car and was noticed by several students including Steve Harrington and Nancy Wheeler as well as three other girls who admired his figure.

On October 31st, Billy waited to pick up Max from school. When she arrived, he chastised her for being late and said next time it happened she would have to skateboard home. On the way home, Billy noted that Max seemed to enjoy their new town despite her denial of this. Billy then asked her whose fault it was that they had to move to Hawkins; Max muttered that it was his. Billy was enraged by this comment and began speeding and yelling. Billy then threatened to run over Mike Wheeler, Dustin Henderson, and Lucas Sinclair as they were cycling home. Max grabbed the steering wheel and swerved to the other lane to avoid collision with the boys.

That night, Billy attended Tina's Halloween party and impressed many Hawkins teenagers by winning a drinking contest. He quickly gained Tommy H. as a friend and lackey. Tommy H. then introduced Billy to Steve Harrington, a very popular student at their school. Although the introduction was brief, it ignited a rivalry between Billy and Steve.

Billy joined the school basketball team and played against Steve, demonstrating skill and strength over him. Billy's team won easily against Steve's team. That day, Billy was waiting with a date at his car for Max to come. However, Billy got annoyed waiting for Max and left with his date, being angered further when his date called Max his sister. When Billy next played Steve in basketball, he and Tommy wound him up about his failing relationship with Nancy while in the showers. Billy also made Steve unnerved by giving him questionable advice about girls in general and that "there are always other bitches".

One day, when Billy saw Max leaving her school with Lucas Sinclair, Billy questions Max if she knows him, and Max denies knowing Lucas. When Max got into his car, Billy told her that there are people in the world who she should avoid and that Lucas is one of them. Max tried to stand up for herself, but Billy tightly gripped her arm and reinstated his command. As they drive home, Max quietly cried. Billy was further angered by Max when he saw her with Lucas a second time at the arcade. Max tried to convince Billy that she wasn't hanging out with Lucas, but she fails to convince him. Billy then reminds Max of what happens when she lies, possibly breaking her skateboard as punishment.

Later that day, Billy is lifting weights and listening to loud music while Max is trying to fix her skateboard.

Max later leaves with Lucas without Billy knowing. His father and step-mother arrive home later that night as he is preparing to leave on a date. When his father and step-mother find Max gone from the house, his father angrily questions Billy where his step-sister has gone. Billy replies he doesn't really know where she went before stating he doesn't acknowledge Max as his family. Infuriated with Billy for his behavior and for disrespecting his stepmother, his father pushes him against the wall and hits Billy. He then orders Billy to cancel his date and find his step-sister. After his father and step-mother leave, a few tears escape his eyes, showing that Billy isn't as tough as he seems when it comes to his father.

Billy first goes to the Wheeler residence to look for Max. Mike's mother, Karen, having just gotten out of the tub because her husband wasn't answering the door, greets him and Billy flirts with her before getting the directions to the Byers residence, the hangout for the boys. Billy drives to the Byers residence, finding Steve and the rest of the kids there. Billy pushes Steve away and threatens Lucas to stay away from Max, and in response Lucas kicks him in the groin. Steve then initiates a fist fight with Billy who has the upper hand initially before Billy recovers and starts brutally beating Steve to the ground. Max, having had enough, drugs Billy with the syringe taken from the lab and makes Billy promise to leave her and her friends alone. 

Personality and traits

Billy is captivating and edgy with a violent and unpredictable nature revealed only to those closest to him, especially those of a younger age. He acts antagonistic to Steve and sees him as a rival to overcome. He also displays signs of prejudice, warning his stepsister Max to stay away from Lucas, then later attacking Lucas simply for standing next to Max. He drives a blue Camaro and is a drinking-game pro, immediately becoming keg king in Hawkins. Despite this reckless attitude, Billy struggles with problems at home: namely, his abusive father, who treats him much like he treats his own step-sister.




Max and Billy are stepsiblings. They have a complicated history and difficult relationship. Billy would often treat Max in a controlling, domineering fashion.[2] Billy also does not like when people refer to Max as his sister, which amplifies his hate for her.


Family tree

Unseen and Unnamed Character Family Tree icon
Max's father
Susan Hargrove
Susan Hargrove
Neil Hargrove Family Tree icon 001
Neil Hargrove
Unseen and Unnamed Character Family Tree icon
Billy's mother
Max port 01
Max Mayfield
Billy Hargrove Family Tree icon 001
Billy Hargrove

Behind the scenes

Character development

The Duffer Brothers wanted to introduce Billy into the series because "it was important to [them] to have a human villain in there that could disrupt the lives of our characters."[2]

The character draws inspiration from Stephen King's human villains who are often as bad or worse than the supernatural evil.[3] The Duffers encouraged actor Dacre Montgomery to look to Jack Nicholson's work for inspiration for the role, in particular, his portrayal of Jack Torrance in the 1980 film The Shining.[4]

Montgomery's mullet is a wig [5]


The character's identity was first revealed to the public via a casting call obtained by The Hollywood Reporter.[6] On October 14, 2016, it was revealed that the role had gone to Australian actor Dacre Montgomery.[7]

Montgomery submitted an audition tape after being informed by his manager that Stranger Things was casting two regulars. In the tape, which was made in the style of a short film, Montgomery danced to ‘80s music wearing only a g-string, leather jacket, and "crazy glasses." He was offered the role of Billy after a Skype call with the Duffer Brothers.[8]


  • On October 25, 2017, streaming music service Spotify created playlists based on main characters, coinciding with the premiere of Season 2. Billy's playlist is Billy's Pedal to the Metal, described as "80s hair metal and aggro rock paired best with after-school beatdowns, road rage, and mullets."


  1. "The Gate"
  2. 2.0 2.1 "Meet Stranger Things' Season 2 Villain, Billy" TV Guide. June 10, 2017.
  3. "Stranger Things season 2: Who's in danger? Who's new? The plot revealed!" Entertainment Weekly. February 10, 2017.
  4. "Meet New 'Stranger Things' Star Dacre Montgomery | IMDb EXCLUSIVE" IMDb on YouTube. July 22, 2017.
  6. "'Stranger Things': Meet the 3 New Characters Joining Season 2" The Hollywood Reporter. September 1, 2016.
  7. "Stranger Things adds new cast members for season 2Entertainment Weekly. October 14, 2016.
  8. "'Power Rangers': Dacre Montgomery on "Potential" Sequel and His Naked Audition for 'Stranger Things'" The Hollywood Reporter. March 22, 2017.

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