Great actors don't need a lot of makeup or total body transformations to improve their performance, but when you get the combination of a great and those things, the effect can be amazing. Sometimes the effect is so good the actors become completely unrecognizable, like the examples in this list where actors like Jared Leto and Gary Oldman were completely transformed for roles.
Jared Leto - House Of Gucci
It's fair to say that House Of Gucci was, at best, an uneven movie. It was a daunting challenge for everyone involved and none more so than Jared Leto. Leto played the legendary Paolo Gucci, and while his accent was a little shaky, his look and his mannerisms were completely on point. It's one heck of a transformation.
Charlize Theron - Monster
There is no more intense transformation for a role than Charlize Theron's performance as real-life serial killer Aileen Wuornos in Monster. Theron completely embodies the monster that Wuoronos was, while also subtly allowing the audience to understand how the killer became the way she was. Theron rightfully won an Academy Award for her portrayal of the brutal murderer.
Christian Bale - Vice
Christian Bale is one of the best actors of his generation and he's never been afraid to alter his look for a performance. The Machinist is one excellent example, but even that transformation pales in comparison to the way he completely became Dick Cheney in Vice. Not only does he look just like the former vice president, but he nails his speech pattern and mannerisms as well. It's remarkable.
Lily James - Pam & Tommy
When Lily James was cast as Pamela Anderson in Pam & Tommy it raised a few eyebrows. The actress seemed like a complete opposite in every way, especially her looks, as the blonde bombshell. Yet, when the movie came out, people were amazed at how well James pulled it off. No, it's not the best movie, but James was the spitting image of Anderson.
Gary Oldman - True Romance
One actor who is truly a master of disguise is Gary Oldman. He seemingly looks completely different in almost every role he plays. One of the most astounding transformations was early in his career when he played a pimp in True Romance. He literally looks and sounds nothing like himself in the film, to the point where if you didn't know it was him, you'd never guess.
Jessica Chastain - The Eyes of Tammy Faye
You know when a film wins the Academy Award for Best Makeup and Best Actress, the role is going to be special. Such is the case for Jessica Chastain in The Eyes of Tammy Faye. Chastain is completely unrecognizable in the role of the wife of the infamous Jim Bakker and is simply incredible in the movie.
Margot Robbie - I, Tonya
Turning Margot Robbie into a street tough figure skater like Tonya Harding is no easy feet. Through a combination of incredible makeup work and even better acting, Robbie completely disappears into the notorious skater made famous for her part in attacking her rival Nancy Kerrigan before the 1994 Olympics.
Glenn Close - Hook
Steven Spielberg's 1991 Hook isn't generally remembered as the legendary director's best work, but it is chock full of fun cameos and one of the hardest to spot is Glenn Close. The actress plays one of the pirates on Captain Hook's ship and if you don't look closely, you'll never notice the multiple Oscar nominee under the beard and makeup turning her into a male pirate.
Tilda Swinton - Trainwreck
The most remarkable thing about Tilda Swinton's transformation in the rom-com Trainwreck is just how conventional she looks. Swinton has one of the most unique looks in Hollywood and most of the time that look is enhanced by the roles she plays, it's part of what makes her so great. Her "normal" look in Trainwreck is made remarkable by that,
Mike Myers - Bohemian Rhapsody
Mike Myers took a long hiatus from acting in the 2010s and when he returned in Bohemian Rhapsody, audiences had to do a triple-check to make sure it was him in the role of a record executive arguing with Queen about the song that the movie is named after. With sunglasses and a full blonde beard, Myers looked nothing like his normal sense and his performance was excellent.
Colin Farrell - The Batman/The Penguin
When the trailer first dropped for The Batman, people were astounded at how Colin Farrell looked as Penguin. When the movie came out and we all watched his performance, it was even more shocking (in a great way). When he took the role to HBO for the TV show named after the character, we were all completely lost in it, because he was just so great. Though he says the suit and makeup aren't worth it, we have a feeling he'll be back as the Gotham-based villain.
50 Cent - All Things Fall Apart
50 Cent has proven to be quite the actor. The rapper has branched out into producing, even. Perhaps his best performance was as the fallen football star in All Things Fall Apart. His body transformation to play a pro athlete in peak physical condition who falls victim to cancer is incredible
Sarah Paulson - Impeachment: American Crime Story
Sarah Paulson knows how to completely disappear into a role. She was as incredible as Marsha Clark in The People Vs. OJ Simpson and she was even more remarkable as Linda Tripp in Impeachment: American Crime Story. Seriously, if you didn't know it was her, you'd never guess. She looks more like Tripp than Paulson in every way.
Billy Bob Thornton In U-Turn
Billy Bob Thorton is one of the most fun actors to watch in everything he is in. Take, for example, his role in Sling Blade, in which he looks completely different from himself. Another fine example is as the mechanic in U-Turn with Sean Penn. If it wasn't for his distinctive voice, you'd never know it was him.
Eddie Murphy - Coming To America
For a while there, Eddie Murphy made it his job to look completely different in his movies like The Nutty Professor, but at no point in any of those movies did he transform quite like he did to play the Jewish guy who hung out in the barbershop in Coming To America. Even his role as the barber in the movie was more recognizable. We also have to give props to Arsenio Hall for his various roles in the movie as well.
Mia Goth - X
Mia Goth playing the elderly Pearl in X is fantastic. Though you can tell it's her as Maxine, if you just walked in on the movie as those scenes of her as the older Pearl was playing, you'd never know who it is.
Tom Hardy - Bronson
Tom Hardy has never been shy about taking on challenging roles that require him to transform completely. He changes so much, that you almost feel like you don't know what he actually looks like in real life. Bronson is one of his finest transformations as he looks way more like the notorious British prisoner than like himself in the movie. It's so much more than just a mustache, that's for sure.
Donnie Wahlberg - The Sixth Sense
Mark Wahlberg may be the more famous brother, but Donnie Wahlberg also has some incredible acting chops and his performance comes in his minor-ish role in The Sixth Sense. It's clear that the former (and current) New Kid On The Block lost a ton of weight for his haunting performance in the movie.
Steve Carell - Foxcatcher
Murderer John du Pont of the famous du Pont family was a unique-looking guy. In Foxcatcher, Steve Carell completely embodies that uniqueness, It's almost unsettling how much Carell looks like du Pont and not like himself in the disturbing movie about the murder the scion of the wealthy family committed in 1997.
Cate Blanchett — I’m Not There
The legendary Bob Dylan has been played on screen a few times and remarkably the actor that pulled off his look and mannerism best is the amazing Cate Blanchett in I’m Not There. Of all the actors who play a version of the folk singer, Blancett is the most convincing and she looks nothing like herself in the movie.
Zac Efron - The Iron Claw
Early in his career Zac Efron was kind of typecast as the goofy good-looking guy. In 2023's The Iron Claw he completely upends that as he embodied the late Kerry Von Erich in the fantastic biopic about wrestling's first family, the Von Erichs
Renée Zellweger - The Thing About Pam
After a little bit of a career lull that included a four-year break from acting, Renée Zellweger returned in a big way in the late 2010s, culminating in an Oscar-winning performance as Judy Garland in 2019's Judy, which completely revived her career. Her best was yet to come because despite not getting the same accolades in the press, her performance as murderer Pam Hupp in The Thing About Pam was a complete transformation
Jared Leto - Chapter 27
Turning someone as good-looking as Jared Leto into someone as despised as the man who killed John Lennon is no easy feat. Leto's performance as Mark David Chapman is incredible and even though the movie has flown under the radar for years, it's worth seeking out just to see how different Leto can look from himself.
Missi Pyle - Dodgeball: A True Underdog Story
How do you take a beautiful woman like Missi Pyle and make her look like a deranged Eastern European dodgeball player? Ask the makeup department for Dodgeball: A True Underdog Story. The work they did, along with Pyle's acting, was amazing. There's no way to know it was her in any way unless you double-check the credits.
Sebastian Stan - A Different Man
A Different Man tells the hilarious and heartwarming tale of a struggling actor with a condition known as neurofibromatosis. Sebastian Stan plays the actor under a whole ton of wonderful makeup and despite the obvious limitation that makeup puts on the actor, Stan puts in a career-defining performance.
Chris Hemsworth - Furiosa: A Mad Max Saga
While it isn't the most extreme example on this list, Chris Hemsworth's look in Furiosa: A Mad Max Saga is amazing. The only reason you really know it's him is that he uses his natural Aussie accent in the movie, which he doesn't do all that much these days. He's even won awards for the performance!
Ryan Reynolds - Blade: Trinity
Okay, we'll admit this isn't the biggest transformation on this list, but you can't deny that Ryan Reynolds has a completely different, more sinister look in Blade: Trinity. It's way different from what you expect from a standard Reynolds performance.
Nicole Kidman - Birth
Nicole Kidman is an amazing actress, but she's not one of those actors you expect to completely change her look for a role. Her part in Birth shows that she certainly can do that, and do it in spectacular ways.
Robert De Niro - Raging Bull
Robert De Niro famously put on a ton of weight for his role as Al Capone in The Untouchables. He also got completely jacked for Cape Fear. He did both for his incredible performance in Raging Bull. As a young Jake LaMotta he was cut and fit and as an older version of the boxer, he was flabby and overweight. Either way, De Niro looks less like himself and more like the real-life boxer. He certainly deserved the Oscar he won for the role.
Margot Robbie - Mary, Queen of Scots
Mary, Queen of Scots had a unique look that was only enhanced by the odd style of 16th Century Scotland. Still, Margot Robbie nails the look of the queen in a way that leaves the audience squinted to see if it's really the Australian actress.
Gary Oldman - The Darkest Hour
No one transforms quite like Gary Oldman. He's completely different in every role he plays and in The Darkest Hour, he completely embodies his role as Winston Churchill. It's not just the makeup, though that is perfect, it's also the voice and mannerisms he brings to the role that makes you believe you're actually watching the legendary prime minister.
Charlize Theron - Bombshell
Bombshell is one of those movies where you might think you're watching the real-life characters that the cast of Bombshell are playing. Charlize Theron's portrayal of former Fox News reporter Megyn Kelly tops the performances. It's pitch-perfect in every way.
