Breaking into Hollywood is no easy feat, but some actors manage to captivate audiences with performances so powerful that they skyrocket from relative obscurity to superstardom. Whether through physical transformations, intense dedication or sheer charisma, these breakout stars made a lasting impression with their roles in blockbuster films. From superheroes to sci-fi epics and thought provoking dramas, these actors turned heads, stole scenes and cemented their place in the entertainment industry. Their performances not only defined their careers but also influenced pop culture and reshaped Hollywood’s landscape. Here are 13 actors who stunned audiences with their unforgettable breakout performances in major films.
Chris Pratt – Guardians of the Galaxy, 2014

Chris Pratt went from lovable goofball Andy Dwyer in Parks and Recreation to a full-fledged action star as Star Lord in Guardians of the Galaxy. His transition shocked audiences who knew him for his comedic chops, but his mix of charm, humor and physical transformation made him an instant box office draw. The film’s massive success turned him into a household name, leading to roles in Jurassic World and The Tomorrow War.
Margot Robbie – The Wolf of Wall Street, 2013

Before her breakout role as Naomi Lapaglia, Margot Robbie was relatively unknown outside of Australian soap operas. Starring opposite Leonardo DiCaprio in The Wolf of Wall Street, she commanded attention with her fiery presence and flawless Brooklyn accent. Her performance as the sharp tongued and glamorous Naomi showcased her acting prowess, stealing scenes even in a movie filled with powerhouse performances.
Tom Holland – Spider-Man: Homecoming, 2017

Tom Holland was a fresh face when he swung into the MCU as Peter Parker in Spider-Man: Homecoming. Unlike his predecessors, his portrayal brought a youthful energy and authenticity that perfectly captured the high school version of the web slinger. His chemistry with Robert Downey Jr. as Iron Man’s protégé added emotional depth to his character, making audiences instantly root for him.
Gal Gadot – Wonder Woman, 2017

When Gal Gadot was cast as Wonder Woman, many doubted whether she could live up to the legendary character. However, her debut in Batman v Superman built anticipation and her solo movie Wonder Woman shattered expectations. With her commanding screen presence and fierce yet compassionate portrayal, she embodied everything the character stood for, strength, grace and heroism.
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Simu Liu – Shang-Chi and the Legend of the Ten Rings, 2021

Before Shang-Chi and the Legend of the Ten Rings, Simu Liu was best known for his comedic role in the Canadian sitcom Kim’s Convenience. However, his leap into the Marvel Cinematic Universe as Shang-Chi turned him into a global superstar almost overnight. Liu trained extensively in martial arts to bring authenticity to the action sequences, impressing both fans and critics.
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Daniel Kaluuya – Get Out, 2017

Daniel Kaluuya had appeared in smaller roles before, but his performance in Get Out turned him into a breakout star. His portrayal of Chris, a Black man trapped in a horrifying psychological nightmare, was both chilling and deeply compelling. The film, directed by Jordan Peele, became a cultural milestone and Kaluuya’s intense performance earned him an Academy Award nomination.
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Zendaya – Spider-Man: Homecoming, 2017

Zendaya was already known for her Disney Channel career, but Spider-Man: Homecoming marked her transition into blockbuster films. Playing MJ, she brought a fresh, modern and witty take on the iconic love interest, making the role her own. Her effortless chemistry with Tom Holland made her a fan favorite and her presence grew stronger with each sequel.
Charlize Theron – The Devil’s Advocate, 1997

Before becoming an Academy Award winning actress, Charlize Theron made a striking Hollywood debut in The Devil’s Advocate. Playing Mary Ann Lomax, the tormented wife of Keanu Reeves’ character, Theron showcased her ability to balance vulnerability and raw emotion. Her gripping performance in this supernatural thriller set the stage for her rise to fame.
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Florence Pugh – Midsommar, 2019

Florence Pugh had acted in several films before, but her performance in Midsommar was a true game changer. As Dani, a grieving woman caught in a sinister Swedish cult, Pugh delivered a raw, emotionally intense performance that captivated audiences. Her ability to convey pain, fear and transformation throughout the film showcased her depth as an actress.
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Timothée Chalamet – Call Me by Your Name, 2017

Although Timothée Chalamet had appeared in smaller roles before, it was Call Me by Your Name that made him a household name. His deeply emotional and nuanced portrayal of Elio, a teenager experiencing first love, earned him an Academy Award nomination at just 22 years old.
Lupita Nyong’o – 12 Years a Slave, 2013

Lupita Nyong’o’s film debut in 12 Years a Slave was nothing short of breathtaking. Her performance as Patsey, an enslaved woman enduring unthinkable cruelty, was heart wrenching and unforgettable. The role earned her an Academy Award for Best Supporting Actress, instantly launching her into stardom.
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Daisy Ridley – Star Wars: The Force Awakens, 2015

Daisy Ridley’s career skyrocketed when she was cast as Rey in Star Wars: The Force Awakens. Despite being relatively unknown at the time, her powerful portrayal of a determined young scavenger who discovers her connection to the Force immediately captured audiences’ attention. Ridley brought a unique combination of strength, vulnerability and resilience to Rey, a character who quickly became iconic in the Star Wars saga.
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Millie Bobby Brown – Godzilla: King of the Monsters, 2019

Millie Bobby Brown had already gained fame as Eleven in Stranger Things, but her role in Godzilla: King of the Monsters marked her transition from television star to blockbuster actress. Playing Madison Russell, a brave and intelligent young girl caught in the chaos of a monstrous battle, Brown brought emotional depth to the film’s high stakes action.
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Breakout stars often emerge from blockbuster films, using these high profile roles as launchpads to incredible careers. From action packed franchises to visually stunning sci-fi epics, these actors have proven that landing the right role at the right time can catapult them to stardom. Their performances not only defined the movies they starred in but also set them on paths to long lasting success in Hollywood. As the industry continues to evolve, new talents will undoubtedly rise, but these stars will always be remembered for the moments that introduced them to the world.
Disclaimer: This list is solely the author’s opinion based on research and publicly available information.
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