Warning: This article contains spoilers for It’s What’s Inside.
Netflix’sIt’s What’s Insidefeatures a cast of primarily up-and-coming actors who help create the bold and dysfunctional characters who participate in a daring body-swapping game. Since its Sundance Film Festival debut, the buzz has been high for the horror-comedy movie, which holds an impressive 84% score onRotten Tomatoes. The expectations were furthered byIt’s What’s Inside’s first trailer, which shows a group of friends playing a game that goes horribly wrong.
Due to the movie’s premise,the eight lead actors inIt’s What’s Insideend up playing more than one character during the one-and-a-half-hour runtime. Luckily, the actors manage to distinguish each character with different mannerisms and personalities. Though it isn’t the only strength, It’s What’s Inside succeeds because of the strong performances of the cast of rising stars.

Brittany O’Grady As Shelby
Date Of Birth: Jun 22, 2025
Actor:Brittany O’Grady was born in Arlington, Virginia, and she got her big break playing Simone in Star from 2016 to 2019. Prior toIt’s What’s Inside, O’Grady only appeared in 11 onscreen roles.
2016-2019

2020
Paula
2021
Character:Shelby is a woman in a long-term relationship with Cyrus who tries to get outside her comfort zone to keep their romance interesting.
James Morosini As Cyrus
Date Of Birth: June 24, 2025
Actor:James Morosini was born in Tampa Bay, Florida, andhe got his big break in the 2022 SXSW Grand Jury-winning Hulu movieI Love My Dad, which he also wrote and directed. The actor has established himself as a jack of all trades, as he’s written, directed, and starred in three short films, two feature-length films, and one miniseries.
2016-2017
Franklin
2022
Character:Cyrus is Shelby’s long-term boyfriend, who acts lukewarm towards his girlfriend.
Gavin Leatherwood As Dennis
Date Of Birth: July 30, 2025
Actor:Gavin Leatherwood was born in Hawaii, and he gothis big break as Nicholas Scratch in thecast ofChilling Adventures of Sabrina. Leatherwood has appeared in numerous music videos, including playing Sabrina’s Boyfriend in Sabrina Carpenter’s “Skin.”
2018-2020
Cassius
Character:Dennis is a rich man with no job, living off his family’s wealth.
Nina Bloomgarden As Maya
Date Of Birth: February 2
Actor:Nina Bloomgarden was born in New York, andshe got her big break playing Violet Thompson in thecast of Peacock’s The Resort.Before starring as Nina in It’s What’s Inside, Bloomgarden only starred in six onscreen roles.
Violet Thompson
Character:Maya is a soul-searching woman who gets into Buddhism shortly before the start of the movie.
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Alycia Debnam-Carey As Nikki
Date Of Birth: June 20, 2025
Actor:Alycia Debnam-Carey was born in Australia, andshe got her big break playing Lexa inThe 100.She’s best-known for playingAlicia Clark inFear the Walking Dead, leading to a 2017 and 2018 nomination for Best Performance by a Younger Actor in a Television Series at the Saturn Awards.
2014-2020
2015-2023
2023
Alice Hart
Character:Nikki is a social media influencer who’s involved with The Water Project.
Reina Hardesty As Brooke
Date Of Birth: Unknown
Actor:Reina Hardesty was born in Orange County, California, andshe got her big break playing Stella Namura inStartUp.After that show, she joined the Arrowverse as Joss Mardon inThe Flash.
2017-2018
2018-2019
Beth
Character:Brooke is an eccentric and blunt artist who consumes multiple substances.
Devon Terrell As Reuben
Actor:Up-and-coming actor Devon Terrell was born in an unknown location, andhe got his big break playing Barry, aka Young Barack Obama, in the 2016 movieBarry. Prior to It’s What’s Inside, he had ten onscreen acting credits to his name.
2016
Dane
Character:Reuben is a charismatic man who is engaged to be married.
David Thompson As Forbes
Actor:David Thompson was born in Westchester, New York, andhe got his big break playing Stemler in the 2011 movieWin Win.Since then, he’s appeared in the superhero moviesThe BoysandGotham.
2011
2015
Ryan Torres
Character: Forbes is the tech bro who brings a machine that can swap characters' bodies to the party inIt’s What’s Inside.