Fans are aware that the excitement generated in a casting surprise can be just as surprising as the storyline. It could be a favorite character being portrayed by a new face, a role that was close to being done by a completely different person, or an unexpected twist in the background. In the list below, ten surprising casting surprises in Hollywood history can be found.
10. Dumbledore’s Second Act – Harry Potter
Richard Harris infused the part of Albus Dumbledore with warmth and dignity in the first two films in the Harry Potter series, charming audiences worldwide. However, with his death, the part required a new actor, and Michael Gambon took on the role for the rest of the series. Far from being the first choice, he was, in fact, a fallback option, as Ian McKellen reportedly declined the role when informed that Richard Harris didn’t appreciate his acting, while Peter O’Toole left because of poor health.
9. The Tin Man’s Hazardous Makeover – The Wizard of Oz
The Wizard of Oz will forever be recalled for its magic, but the Tin Man’s tale was utter production mayhem. Buddy Ebsen was originally cast, but his makeup’s aluminum dust got him hospitalized after more than a week of shooting. The studio soon replaced him with Jack Haley, who was provided with a “safer” makeup solution—though that too gave him a painful eye infection. Just one of many crazy misadventures from the production of this classic.
8. Chris Farley’s Unfinished Shrek
As Shrek was about to receive his Scottish brogue courtesy of Mike Myers, Chris Farley had almost finished recording the ogre’s lines. Farley’s untimely death in 1997 left the producers with no choice but to redo everything. Myers joined the production, insisted on a script makeover to fit his brand of comedy, and wound up dubbing the role twice—initially in his accent and then in the now-iconic brogue. Shrek is what he is today through a complete comedic overhaul.
7. Bidding Adieu to Paul Walker – Fast & Furious 7
Paul Walker’s untimely car accident death during production put Fast & Furious 7 on hold. Rather than recast or write him out, the producers invested $50 million to complete the film through CGI, his brothers acting as body doubles, and prior voice recordings. The end product was a poignant farewell that pushed the limits of digital cinema.
6. Aunt Viv’s Surprise Replacement – The Fresh Prince of Bel-Air
Janet Hubert’s Aunt Viv was a mainstay of The Fresh Prince, but following a contract controversy and whispers that she was “difficult,” she was replaced by Daphne Maxwell Reid. The show wryly nodded to the switch in subsequent episodes, but for Hubert, the backlash was real—she has since detailed how that designation hurt her career, particularly as a Black woman working in Hollywood.
5. The Neo That Should Have Been – The Matrix
It’s difficult to imagine anyone other than Keanu Reeves avoiding bullets in The Matrix, but the original choice was Will Smith. Following a bizarre pitch meeting, Smith rejected it—a move he later referred to as one of his greatest regrets. Reeves went on to play the role, securing the film’s status as a sci-fi classic.
4. The Black Widow Switcheroo – The Avengers
Scarlett Johansson was not Marvel’s initial choice for Natasha Romanoff. The role initially went to Emily Blunt, who was unable to fulfill it due to conflicting scheduling with Gulliver’s Travels. Johansson filled in, and the role became a staple of the Marvel Cinematic Universe.
3. The Hagrid We Almost Got – Harry Potter
Robin Williams lobbied for Hagrid, but J.K. Rowling held out for a completely British cast. That choice made Robbie Coltrane available for the role. There were plenty of other major “almosts” cruising the casting room also—Tim Roth almost got Snape, and Hatty Jones almost got Hermione—but Rowling’s vision for a completely British Hogwarts held sway.
2. The Vivian Ward Switch – Pretty Woman
Julia Roberts’s iconic role nearly went to another entirely different woman—Molly Ringwald was initially offered Vivian in Pretty Woman, only to reject it, deeming the plot “icky.” Roberts saved the day, and the rest is romantic comedy history.
1. Completing Heath Ledger’s Last Film – The Imaginarium of Doctor Parnassus
The untimely death of Heath Ledger on the set might have killed The Imaginarium of Doctor Parnassus. Terry Gilliam, the director, instead reworked the script to make the face of character change when moving from magical worlds. Johnny Depp, Jude Law, and Colin Farrell played alternate versions, making it a poignant tribute that kept the late actor’s last performance going.
Hollywood lives off “what if” moments, and these casting shake-ups are proof that sometimes the best drama occurs behind the cameras.