The diverse cast of There's Someone Inside Your House does a great job keeping the horror story going, as audiences learn more about Makani Young's tough past, along with the scary present she and her new friends are dealing with. Like other movies in the genre, this one divides characters into good and evil, based on their actions and how they treat others.
The cast will be familiar to those who have watched a wide range of movies and TV shows as they have appeared in some compelling films and popular TV series in a variety of genres.
Théodore Pellerin: Boy Erased
Théodore Pellerin plays Makani's love interest Ollie Larsson, a mysterious yet sweet teenager whose parents were killed in a car accident, making him the focus of town gossip that isn't earned. Makani and Ollie don't have a typical meet cute from a teen movie, as audiences learn that they dated previously and then stopped talking, but their love story is still heartwarming.
Based on the memoir by Garrad Conley, Boy Erased is a sad and important story of a young man whose family forces him to go to a gay conversion therapy program. Théodore Pellerin's amazing performance stands out, as he plays Xavier, a college student who dates main character Lucas.
Asjha Cooper: All American
Ashja Cooper shines as Alex Crisp, a member of Makani's Nebraska friend group who has a crush on Rodrigo and who is strong, tough, independent, and maintains her sense of humor despite the horror going on around her. Right away, it becomes clear that she welcomed Makani when she was a new student, and Makani really appreciates that.
Ashja Cooper is also known for playing Kia in All American, an equally strong character who was once in a relationship with Spencer. She cares deeply about activism, making her a meaningful and important part of the show.
Burkely Duffield: Beyond
Fans of There's Someone Inside Your House meet Caleb Greeley as a kind member of the football team. He's unfairly and horribly targeted for being gay and it becomes clear that the killer is going after his victims for a specific reason.
Burkeley Duffield is known for starring as main character Holden on the Freeform fantasy/science-fiction drama Beyond. Holden is now awake after being in a coma for 12 years, and he realizes that he has magical powers. While supernatural TV shows have tropes, the premise of this show is definitely intriguing enough to get people to watch.
Jesse LaTourette: Boy Erased
Darby is one of the most intelligent characters in There's Someone Inside Your House, and audiences are thrilled to learn that she's heading to NASA for an internship at the end of the movie. Jesse LaTourette portrays this character with care and attention, as Darby struggles with staying true to themselves and facing the judgement of cruel classmates.
Jesse LaTourette played Sarah in Boy Erased, a character who Jared feels a kinship and connection to. Unfortunately, she is put in another home that will be all females, and Jared is upset.
Zane Clifford: Superman And Lois
Zane Clifford portrays the character of Macon Bewley, a friend of Jackson, the first person to be murdered in the movie. Macon is the classmate on the phone with Jackson before Jackson hangs up and is brutally killed while home alone. Macon is shown to be a terrible person who misses his friend but doesn't understand the evil that the football team has done.
Zane Clifford's best known part is Timmy in Lois And Superman, a character who is pals with Sean and goes to Smallville High School.
Dale Whibley: The Good Witch
Zach Sandford is shown to be the killer near the conclusion of TSIYH, his motivation being the fact that his father is a developer and a white supremacist. While this doesn't always make sense, and fans aren't always sure that Zach's reasons for killing people seem logical, it's definitely a big reveal.
Dale Whibley also played Luke on The Good Witch, a character who dates Grace for a while and who is a Davenport. Of all the couples on The Good Witch, these characters have a sweet bond.
Sarah Dugdale: Virgin River
Katie Koons is one of the characters killed in this horror movie who are truly evil. Her death scene takes place in the town's church as a podcast interview about white supremacy plays. Audiences realize that Katie was the podcast guest as that's what she truly believes.
The cozy and warm-hearted Virgin River is a favorite show for many, and Sarah Dugale plays Lizzie, Connie's niece who falls for Ricky. Lizzie's parents struggled to take care of her thanks to her rebellious personality, and she's known as a handful.
BJ Harrison: Maid
BJ Harrison played Gam, Makani's grandmother who offers her a home after Makani's parents want her to leave Hawaii. Gam is sweet and intelligent, and it's heartbreaking watching her struggle with sleep. She's a bit strict but ultimately wants the best for her granddaughter, and audiences understand that she just wants Makani to be happy.
Denise is one of the best characters on Maid, and BJ Harrison portrayed this compassionate character, who runs the shelter that Maddy and Alex begin living in.
Diego Joseph: Generation
Rodrigo Doran's death is tragic in There's Someone Inside Your House as the killer learns that he has been taking painkillers. Just before his demise, Rodrigo and Alex confess their feelings for each other, which makes this even sadder.
The HBO Max series Generation only lasted for one season and tells the story of the sex lives of teenagers in Orange County. Diego Joseph played Cooper on the series.
Sydney Park: Pretty Little Liars: The Perfectionists
Makani Young is at the heart of There's Someone Inside Your House as a smart, vulnerable high schooler who feels terribly that she once pushed her friend into a fire during a hazing ritual on a Hawaii beach. She thought that she could put her past behind her once she moved to Nebraska, but now that a killer is stalking her and her friends, she fights for her life.
Sydney Park also played Caitlin in the Pretty Little Liars spin-off The Perfectionists, a brilliant character living and attending school in Beacon Heights who, like Makani, is around people with big secrets who are now dealing with murder.