Cast
Hugh Jackman as Jean Valjean, a Frenchman released from Toulon prison after 19 years of imprisonment for stealing bread and attempting to escape the prison. Around June 2011, Jackman met with producer Cameron Mackintosh to audition in New York. To prepare for the role, Jackman lost 15 pounds (6.8 kg) and later regained 30 pounds (14 kg) to mirror his character's success. He avoided drinking coffee, warmed up at least 15 minutes every day, kept Ricola lozenges, drank as much as seven litres of water per day, sat in steam three times a day, took cold baths and used a wet washcloth over his face while flying, citing the musical's original co-director Trevor Nunn for his training. He worked extensively with vocal coach Joan Lader, and managed to extend his vocal range, which he originally categorised a high baritone, up to tenor.
Russell Crowe as Javert, a police inspector dedicating his life to imprisoning Valjean once again. Before being cast as Javert, Crowe was initially dissatisfied with the character. On his way to Europe for a friend's wedding, Crowe came to London and met with producer Cameron Mackintosh. On meeting with Tom Hooper, he told the director about his concerns about playing Javert, and after meeting with him, Crowe was "determined to be involved in the project and play Javert. I think it had something to do with Tom's passion for what he was about to undertake, and he clearly understood the problems and he clearly understood the challenge." On visiting Victor Hugo's home in Paris, Crowe said, "[The house's curator] told me about [19th century detective Eugene Francois] Vidocq, a man who had been both a prisoner and a policeman, the man credited with inventing undercover police work when he established the Brigade de Surete."
Anne Hathaway as Fantine, the mother of Cosette and a struggling factory worker, who resorts to prostitution after losing her job and being forced to sell her hair and teeth. When Hathaway was cast, she stated, "There was resistance because I was between their ideal ages for the parts—maybe not mature enough for Fantine but past the point where I could believably play Cosette." Hathaway chose to have her real hair cut off on camera for the scenes where Fantine becomes a prostitute.
Amanda Seyfried as Cosette, the illegitimate daughter of Fantine, who is kept by the Thénardiers until Valjean buys her from them. On developing Cosette, Seyfried said, "In the little time that I had to explain Cosette and give the audience a reason [to see her as] a symbol of love and strength and light in this tragedy, I needed to be able to convey things you may not have connected with in the show." A vocal coach was enlisted to help her with the songs. Isabelle Allen plays Cosette as a child. On working with her fellow actors, Allen said, "They gave us lots of tips and mostly [made] sure we were all OK. They were really nice."
Eddie Redmayne as Marius Pontmercy, a student revolutionary who is friends with the Thenardiers' daughter, Éponine, but falls in love with Cosette. He found director Hooper's vision "incredibly helpful". On collaborating with Hooper, Redmayne said, "He was incredibly collaborative. Certainly during the rehearsal process, we sat with Tom and the Victor Hugo book adding things." It was Redmayne who suggested to Hooper that his character's song, "Empty Chairs at Empty Tables", should begin a cappella in order to better express Marius' guilt and pain.
Helena Bonham Carter and Sacha Baron Cohen as the Thénardiers, a pair of swindling innkeepers. Hooper previously collaborated with Bonham Carter in The King's Speech, in which she portrayed Queen Elizabeth, King George VI's wife. Baron Cohen and Bonham Carter previously co-starred in the film adaptation of the musical Sweeney Todd: The Demon Barber of Fleet Street. Baron Cohen's decision to accept the role of Thénardier forced him to abandon a previous commitment to Django Unchained.
Samantha Barks as Éponine, the Thénardiers' daughter. Having previously played the role at the 25th Anniversary concert and in the West End production, Barks said "there was similarities in playing the role—they're the same character—but Éponine in the novel and Éponine in the musical are two kind of different girls, so to me it was the thrill of merging those two together, to get something that still had that heart and soul that we all connect to in the musical, but also the awkward, self-loathing teenager that we see in the novel, trying to merge those two together." She found Jackman "fascinating to learn from, and I feel like that's the way it should be done". Natalya Wallace plays a young Éponine.
Aaron Tveit as Enjolras, the leader of Les Amis de l'ABC. Hoping to play Marius, Tveit submitted an audition tape in which he sang "Empty Chairs at Empty Tables" and "In My Life". He had never performed any role in the musical. He also said of Enjolras that "once I got more and more familiar with the material and when I read the novel, I was like, 'Wow this is a really, really great role,' and I felt very much better suited for it." Tveit said the shooting of the film was "almost as grueling as a marathon".
Daniel Huttlestone as Gavroche, the wise and heroic street urchin, who displays a fresh, lucid and ironic look at contemporary French society. He had performed the same role at the Queen's Theatre in London, staying with them for a year before being cast to reprise Gavroche in the film adaptation. His performance was praised both by public and critics, some of whom viewed him as a scene-stealer.
Colm Wilkinson and Frances Ruffelle, two of the original cast members involved in the West End and Broadway productions of the English version (as Jean Valjean and Éponine, respectively), make appearances. Wilkinson plays the Bishop of Digne, while Ruffelle plays a prostitute. Hadley Fraser, who previously played Grantaire in the 25th Anniversary Concert and Javert and Marius on the West End, appears as the Army General. Another West End actor, Gina Beck, appears as one of the "Turning Women". Michael Jibson plays the foreman of the factory in which Fantine works and is fired from. Bertie Carvel has a cameo as Bamatabois, a dandy who sexually harasses Fantine. Stephen Tate plays Fauchelevent, a man Valjean rescues from under a cart that later helps Valjean and Cosette escape.
Several actors in the West End production of the musical appear as members of the student society, including George Blagden as Grantaire; Killian Donnelly as Combeferre; Fra Fee as Courfeyrac; Alistair Brammer as Jean Prouvaire; Hugh Skinner as Joly; Gabriel Vick as Feuilly; Iwan Lewis as Bahorel; and Stuart Neal as Bossuet. Blagden was cast in January 2012. Ian Pirie, Adam Pearce, Julian Bleach, and Marc Pickering portray Babet, Brujon, Claquesous, and Montparnasse, members of Thenadier's gang. Other stage actors including Kate Fleetwood, Hannah Waddingham, Jamie Muscato, Daniel Evans and Kerry Ellis have small parts in the film along with actors who previously starred in various productions of Les Misérables.