*Tears up* They develop up so quick!

1.

Millie Bobby Brown


Netflix

Breakout function: Eleven in Stranger Issues

Current function: Enola Holmes in Enola Holmes

2.

Finn Wolfhard


Netflix, Warner Bros.

Breakout function: Mike Wheeler in Stranger Issues

Current roles: Boris in The Goldfinch and Trevor in Ghostbusters: Afterlife

3.

Caleb McLaughlin


Netflix

Breakout function: Lucas Sinclair in Stranger Issues

Current function: Darius in Excessive Flying Chicken

4.

BooBoo Stewart


Summit Leisure, Disney Chanel

Breakout function: Seth Clearwater in Twilight

Current roles: Jay in Descendents and Willie in Julie & the Phantoms

5.

Sophie Turner


HBO, 20th Century Fox

Breakout function: Sansa Stark in Sport of Thrones

Current function: Jean Grey in Darkish Phoenix

6.

Ariel Winter


ABC, @arielwinter / By way of instagram.com

Breakout function: Alex Dunphy in Trendy Household

Current roles: Smurf Lily in Smurfs: The Misplaced Village (voice) and Little Audrey in Little Audrey (voice)

7.

Marsai Martin


ABC, Common Photos

Breakout function: Diane Johnson in Grown-ish

Current function: Jordan Sanders in Little

8.

Kiernan Shipka


AMC, Netflix

Breakout function: Sally Draper in Mad Males

Current function: Sabrina Spellman in The Chilling Adventures of Sabrina

9.

Mackenzie Foy


Summit Leisure, Walt Disney Studios

Breakout function: Renesmee Cullen in Breaking Daybreak

Current function: Clara in The Nutcracker and the 4 Realms

10.

Amandla Stenberg


Lionsgate, 20th Century Fox

Breakout function: Rue in The Starvation Video games

Current function: Starr Carter in The Hate U Give

11.

Willow Shields


Lionsgate, Netflix

Breakout function: Primrose Everdeen in The Starvation Video games

Current function: Serena Baker in Spinning Out

12.

Joel Courtney


Paramount Photos, Netflix

Breakout function: Joe Lamb in Tremendous 8

Current function: Lee in The Kissing Sales space

13.

Abigail Breslin


Fox Searchlight, Sony Photos

Breakout function: Olive Hoover in Little Miss Sunshine

Current function: Little Rock in Zombieland: Double Faucet

14.

Chloƫ Grace Moretz


Fox Searchlight, Amazon Studios

Breakout function: Rachel Hansen in (500) Days of Summer season

Current roles: Patricia Hingle in Suspiria and Wednesday Addams in The Addams Household

15.

Bailee Madison


Buena Vista Photos, Hallmark Channel

Breakout function: Mae Belle in Bridge to Terabithea

Current function: Grace Russell in Good Witch

16.

Asa Butterfield


Paramount Photos, Netflix

Breakout function: Hugo Cabret in Hugo

Current function: Otis Milburn in Intercourse Schooling

17.

Hailee Steinfeld


Paramount Photos, Apple+

Breakout function: Mattie Ross in True Grit

Current function: Emily Dickinson in Dickinson

18.

Joey King


20th Century Fox, Netflix

Breakout function: Ramona Quimby in Ramona and Beezus

Current roles: Elle Evans in The Kissing Sales space and Gypsy Blanchard in The Act

19.

Jacob Tremblay


A24, Common Photos

Breakout function: Jack Newsome in Room

Current function: Max in Good Boys

20.

Skai Jackson


Disney Channel, @skaijackson / By way of instagram.com

Breakout function: Zuri Ross in Jessie

Current roles: Glory Grant in Marvel Rebellion (voice) and Summer season in DreamWorks Dragons: Rescue Riders (voice)

21.

Sabrina Carpenter


Disney Channel, Netflix

Breakout function: Maya Hart in Lady Meets World

Current function: Quinn Ackerman in Work It

22.

Rowan Blanchard


Disney Channel, TNT

Breakout function: Riley Matthews in Lady Meets World

Current function: Alexandra Cavill in Snowpiercer

23.

Ethan Cutkosky


Showtime

Breakout function / current function: Carl Gallagher in Shameless

24.

Justice Smith


20th Century Fox, Netflix

Breakout function: Marcus Lincoln in Paper Cities

Current function: Theodore Finch in All of the Shiny Locations

25.

Keir Gilchrist


Focus Options, Netflix

Breakout function: Craig Gilner in It is Type of a Humorous Story

Current function: Sam Gardner in Atypical

26.

Will Poulter


20th Century Fox, A24

Breakout roles: Lee Carter in Son of Rambo and Eustace Scrubb in The Chronicles of Narnia: The Voyage of the Daybreak Treader

Current function: Mark from Midsommar

27.

Lastly, Zendaya


Disney Channel, HBO

Breakout function: Rocky Blue in Shake It Up

Current roles: Rue Bennet in Euphoria and MJ from Spider-Man: Removed from Dwelling

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