8 Actors Cast In Life-Changing Roles Who Were Replaced

Every once in a while, a defining moment occurs- a cinematic turning point – a moment when an actor embraces a role so compelling and transformative that it changes their life forever. Whether it’s the role that launches them from low-budget B-movies to international superstardom, or one that completely shatters any preconceived stereotypes and catapults an actor into an entirely new career trajectory, these are the roles that every actor dreams of. I’m talking Robert Downey Jr.’s portrayal of Iron Man, Marilyn Monroe’s starring role in Gentlemen Prefer Blondes, and the moment renowned dramatic actor Leslie Nielsen became the world’s funniest deadpan comedy star thanks to the seismic shift in trajectory triggered by Airplane!

Here, though, I’m going to be talking about actors who were on the cusp of these career-defining moments, only to watch the opportunity slip between their fingers and into someone else’s grasp. These actors were cast in roles that could have completely redefined their futures, only to be forcibly removed from the production, drop out themselves, or otherwise be replaced by someone else before release.

Why You Should Trust Me: An avid fan of cinema and television, I’ve been writing for MovieWeb for five years. Not only do I enjoy the final product, but I’m also a self-professed movie and television ‘nerd’, fascinated by the industry itself and the entire filmmaking process. My almost encyclopedic knowledge of film and television makes me the ideal candidate to guide you through some of Hollywood’s most shocking stories, including those involving actors whose careers could have looked very different had they landed – or kept – that all-elusive life-changing role.

8

Josh Holloway as Gambit in ‘X-Men Origins: Wolverine’ (2009)

After a reading with Hugh Jackman, Josh Holloway, best known for his role as James “Sawyer” Ford in Lost, was officially cast as Gambit in X-Men Origins: Wolverine (2009). Less than 24 hours later, though, the studio stripped him of his title, deciding they wanted to go with a considerably younger actor, with the role eventually going to Taylor Kitsch.

Failing to make the jump from respected TV actor to mainstream movie star, Holloway has gone on to appear in smaller roles in several high-profile movies, including Mission: Impossible – Ghost Protocol, but never in a role quite as prominent and coveted as Gambit.

7

Dougray Scott as Wolverine in ‘X-Men’ (2000)

Scottish actor Dougray Scott was originally cast to play Logan/Wolverine in Bryan Singer’s X-Men but was forced to drop out when production on Mission: Impossible 2 overran. Playing MI2’s villain, Sean Ambrose, Scott was advised by Tom Cruise himself to drop out of Wolverine as it would clash logistically with the filming of the action sequences for their action sequel, which were significantly behind schedule. As a result, despite having officially signed on for the role of Logan/Wolverine, Scott left the production, forcing 20th Century Fox to recast at the eleventh hour.

As we all know, the role went to a then relatively unknown Australian actor by the name of Hugh Jackman. The movie served as his big break and is responsible for him reprising the role in some of the world’s biggest movies, including Deadpool and Wolverine, Logan, and X-Men: Days of Future Past. While Jackman continues to appear in blockbuster movies and is a household name, Scott’s role in MI2 has been largely forgotten, with him now mainly appearing in smaller supporting roles and in British TV shows.

6

Stuart Townsend as Aragorn in ‘The Lord of the Rings’ (2001)

After training and rehearsing for two months, Stuart Townsend was let go from the production of Peter Jackson’s The Lord of the Rings and replaced with Viggo Mortensen. The studio’s reasoning behind this was the realization that Townsend’s younger age did not align with the older, world-weary version of Aragorn depicted in the books.

Now mainly working in indie movies, Townsend experienced a remarkably similar setback when he was cast as the warrior Fandral in Marvel’s Thor but was let go right before filming began due to creative differences. Both The Lord of the Rings and Thor were hugely successful movies, and one can only imagine the boost it would have given to Townsend’s career had he remained.

5

Geneviève Bujold as Captain Janeway in ‘Star Trek: Voyager’ (1996 – 2001)

Geneviève Bujold was a renowned and respected actor at the time of being cast as Captain Janeway in the Star Trek: Voyager series, with over 30 years of experience under her belt. Producers felt that her presence would immediately give the show artistic respect, but unfortunately, having mostly been a star of the big screen, she found the pressure and intense pace of a weekly TV series to be overwhelming and resigned after just a day and a half.

When it comes to cult followings, none is quite as renowned as Star Trek’s “Trekkies.” The show quickly developed a dedicated fan base after premiering in 1966, with the first fanzine launched in 1967 and the first fan convention taking place just one year after the original series ended. From the classic OG era of William Shatner’s Captain Kirk to Patrick Stewart’s portrayal of Captain Picard, its captains achor the show and tend to go on to achieve iconic cult status – something that Bujold may have experienced in her later career had she remained.

4

Eric Stoltz as Marty McFly in ‘Back to the Future’ (1985)

Probably the most famous and salacious “what could have been” stories in Hollywood history. After Back to the Future director Robert Zemeckis and writer Bob Gale’s first choice, Michael J. Fox, was unable to commit to the role due to scheduling conflicts, dramatic actor Eric Stoltz was cast in the lead role of Marty McFly. Despite initial hesitation from Zemeckis and Gale, they were pressured by Universal Pictures chief Sid Sheinberg to give Stoltz the part.

After reading the script, Stoltz claimed it evoked a profound sense of sadness within him, especially the ending, which he interpreted as Marty essentially losing his real family and returning as a stranger to a household that he had no memory of being a part of. As a result, it’s reported that he approached the character with intense method acting, viewing the story as an existential tragedy rather than a lighthearted comedy, despite advice from Zemeckis on the contrary.

After five weeks of filming, it became clear to Zemeckis that the approach simply wasn’t working. With some help from executive producer Steven Spielberg, the filmmakers were able to recast Fox in the role, whose schedule had now opened up. The rest, as they say, is history. Fox’s effortless comedic timing perfectly captured the movie’s breezy, lighthearted tone, and Back to the Future went on to become one of the most beloved comedies of all time, spawning two sequels and launching Fox into superstardom.

3

Colin Firth as Paddington

Colin Firth was signed on to voice the CGI Paddington character in 2014’s live-action adaptation of the beloved children’s character and actually recorded all his parts. During post-production, though, when syncing the words with the animation and seeing it in the context of the movie, the production team felt that Firth’s deep, distinguished voice simply sounded too old and mature for the young, childlike bear. As a result, Colin Firth’s parts were replaced with those of the much more youthful-sounding Ben Whishaw – an amicable process which Firth has jokingly referred to as ‘conscious uncoupling’.

While he appears to be seemingly unfazed by the decision, I can’t help thinking that there must be at least a small sense of disappointment, considering the movie went on to achieve universal acclaim and spawned a further 2 equally acclaimed sequels. Paddington 2, in fact, was at one time the highest-rated movie in the world, with a perfect score of 100% on Rotten Tomatoes (until it famously dropped a point several years later due to a late negative retrospective review). It has also been reported that there is a 4th movie in the works.

2

Samantha Morton as Samantha in ‘Her’ (2013)

Samantha Morton originally voiced Joaquin Phoenix’s AI love interest Samantha in Spike Jonze’s 2013 Oscar-winning movie Her. Physically present during the entire filming process, she delivered her lines in person to Phoenix to help build an authentic connection. It was later decided in post-production, though, that the dynamic needed a different direction and Scarlett Johansson was recast in the role, re-recording all her parts.

While this may seem like a crushing blow to Morton, especially considering the movie’s subsequent critical acclaim, Morton gave her full blessing for the recast and has been praised by Phoenix and Jonze for helping shape the core emotional bond of the movie. It’s worth noting, though, that at this point, Johansson’s career had far exceeded Morton’s in terms of mainstream success and a role like this could have given Morton a massive, life-changing boost.

1

Tamzin Merchant as Daenerys Targaryen

Daenerys Targaryen, known as the ‘Mother of Dragons’ who strives to reclaim the Iron Throne, was always going to be a sought-after role in the Game of Thrones series, having already established herself as a fan-favorite in the George R. R. Martin novels. The role was initially given to Tamzin Merchant, who starred in the unaired pilot episode. When HBO ordered major reshoots for the troubled pilot, producers released Merchant from the project and brought in Emilia Clarke, who went on to define the iconic television role.

Game of Thrones went on to become one of the most popular and critically acclaimed shows of all time, with a staggering 59 Primetime Emmy Awards under its belt, the most of any scripted series, transforming Clarke from a relative unknown into one of the highest-paid and most globally recognized actresses on television. Despite the character’s popularity, Merchant has revealed that she was hesitant about accepting the role during the contracting phase, feeling the role just wasn’t for her, and has graciously supported Clarke’s subsequent success, noting that the recast was the right decision for the show.