The Borgias (2011 TV series)

• Jeremy Irons as Rodrigo Borgia / Pope Alexander VI: An ambitious clergyman and patriarch of the Borgia family, he uses his position to acquire wealth, power and influence, becoming pope in 1492. Shrewd and scheming, he is utterly devoted to his family but enjoys the company of beautiful women, as well.[10] The Pope, despite his corruption and cunning, believes he is doing what is right but often questions himself and his actions when innocents are caught in the crossfire. His favourite children are clearly shown to be Juan and Lucrezia, and he has a special fondness for their mother, Vanozza.
• François Arnaud as Cesare Borgia: Oldest son of Rodrigo, he is his father's consigliere in the church. However, he desires to leave the priesthood, preferring warfare to the clergy. Self-confident, impatient, and possessing a sharp wit, Cesare quickly earns a notorious reputation. He has a violent streak, mercilessly killing anyone to help the family's cause or eliminate romantic rivals. His love and devotion to his sister Lucrezia is his one soft spot.[11] He hardens after the torture and death of his lover, Ursula Bonadeo, and the brutal treatment of his sister by her first husband, and brings terrible vengeance to the perpetrators of both crimes. Once disinterested in the papacy, he develops a taste for power which leads him to become a brilliant warrior and shrewd leader feared by all of Europe.
• Holliday Grainger as Lucrezia Borgia: Daughter of Rodrigo, she is the apple of her father's eye. Brilliant, witty, and exceedingly beautiful, Lucrezia proves to be her father's main asset time and again, single-handedly saving the Borgia papacy on several occasions. From its onset, the series implies an emotionally incestuous relationship between her brother Cesare and her. Her first love is Prince Djem, and when he is murdered, she is truly heartbroken. Early in the series, she is betrothed at a young age to the abusive Giovanni Sforza, and suffers from an unhappy marriage. While married to Sforza, she has a passionate affair with Paolo, a servant, and has a child by him, but he, too, is murdered. When Lucrezia and Giulia are captured by the French king, she charms him with her wit and beauty to save Rome.[12] She rejects her father's attempts to get her to remarry, before eventually accepting Alfonso of Aragon as her new husband. Their marriage is a failure, and drives her into Cesare's forbidden arms.
• Joanne Whalley as Vanozza Cattaneo: Courtesan and mother of the pope's children, her position as the matriarch of the family is threatened by the Borgias' newly acquired powers and the pope's new mistress,[13] but eventually she and Giulia form a sort of friendship, and she remains in the Pope's heart, him always loving her spiritually. She resides in a villa and then in a dead Cardinal's Palace.
• Lotte Verbeek as Giulia Farnese: Mistress to the pope and an independent and wise woman herself, she earns the trust of Pope Alexander and becomes a close friend and mentor to Lucrezia.[14]
• David Oakes as Juan Borgia: Second son of Rodrigo and Gonfalonier of the Papal Armies, he behaves recklessly and arrogantly, but is an inept coward.[15] He has a cruel, violent streak but lacks the Borgia cunning possessed by his father and siblings. In the aftermath of slaying Lucrezia's beloved Paolo, he comes to fear his sister's cunning wrath (she encourages his fear, constantly toying with him and making him paranoid to avenge Paolo). After learning of abysmal behavior during his failed siege of Forli (which Juan had covered up), as well as seeing his cruelty to Lucrezia concerning her child, Cesare and Micheletto discreetly murder him after he leaves an opium den.
• Sean Harris as Micheletto Corella: Cesare's loyal henchman, he carries out ruthless killings under the order of Cesare to keep the Borgia family in power.[16] He secretly engages in homosexual trysts, which ultimately becomes his downfall in the final season, when Micheletto takes a lover who happens to be a spy for the Sforza family, and, after being ordered to kill him, a heartbroken Micheletto abandons Cesare.
• Aidan Alexander as Gioffre Borgia: The barely pubescent youngest son of the pope, he is married to Sancia of Naples by the pope to secure an alliance with the kingdom to consolidate his papacy.[17]
• Colm Feore as Giuliano della Rovere: A powerful cardinal in the church, after losing the papal election to Rodrigo Borgia, he devotes himself to deposing the new pope, whom he sees as lewd and blasphemous.[18] Della Rovere's first attempt, by aligning himself with the King of France, is ultimately unsuccessful when the Pope outmaneuvers the French and persuades them to pass through Rome peacefully. His second attempt, to get a young man to become the Pope's taster, and then poison him, almost succeeds, but thanks to Lucrezia's ingenuity, he is unsuccessful, and because he chose to be at the Pope's deathbed, he is promptly arrested by Cesare, and faces torture and painful execution. However a rebellious cardinal releases him, and della Rovere escapes Rome.
• Gina McKee as Caterina Sforza: Cousin of cardinal Ascanio Sforza, Giovanni Sforza, Ludovico Sforza. Known as the legendary "Tigress of Forli" for her military prowess, she leads the powerful Sforza clan and is a chief rival for power in Italy. Like the rest of the Sforzas, she refused to support the pope against the impending French invasion. Following their victory over the French, the Borgias unleash their wrath upon the Sforzas, and Cesare is sent to Forli. He fails to persuade her to come to Rome and bow down before the Pope instead she begins a passionate tryst with Cesare. A war between Caterina and the Borgias begins after Cesare kills her cousin Giovanni avenging Lucrezia. Juan is sent to conqueror Caterina but her cousin Ludovico defeats him at Forli but Juan captures and tortures Caterina's son Benito then he is secretly taken to Rome and released by Cesare. Caterina attempts to forge an alliance with some of the Borgias' enemies, who are subsequently won over by Cesare. A failed attempt to assassinate the Pope via a biological plague agent is thwarted by Cesare, who in turn kills her son and cousin Ludovico. The Pope through a Jewish trader and ally buys the entire gunpowder supply in Italy which he then grants to Cesare, who forms an alliance between the French and the Papal armies and successfully lays siege to Forli. Defeated, Caterina attempts to commit suicide by hanging, but the rope is shot by one of Cesare's generals, and she is taken prisoner. Cesare then humiliates her by organizing a grand arrival into Rome with her on display in a jaded cage, wearing an extravagant, tiger-striped dress.

• Ronan Vibert as Giovanni Sforza: The Lord of Pesaro, picked as the husband of Lucrezia by the pope in exchange for support from the Sforza clan. A cold and beastly man, he rapes Lucrezia repeatedly at the beginning of the marriage. He breaks his leg after falling off a horse thanks to a scheme by stable boy Paolo out of love for Lucrezia. The household staff all hate him and several of them side with Lucrezia and aid her in her affair with Paolo. He betrays the alliance with the Borgias by refusing to support them against the impending French invasion. He is later publicly humiliated by the Borgias, who convene the College of Cardinals to have his marriage to Lucrezia annulled on the grounds of impotence. When Sforza denies the charges, the Pope declares that he must prove it before the College and two prostitutes are brought in. Sforza, unable to bear the humiliation, declares that he is impotent and is sent from Rome in disgrace. Later, after making snide comments about Lucrezia to Cesare, who is on a visit to Forli to negotiate peace with his cousin, Caterina Sforza, Cesare attacks and kills him, igniting a war between the Borgias and Caterina.
• Edward Akrout as Yves d'Allegre (c. 1450 - battle of Ravenna, 1512) was an outstanding French captain who became known in the early Italian Wars (1494-1512).
• Steven Berkoff as Girolamo Savonarola: An influential priest in Florence who preaches against the corruption in the church and the leadership of the Borgias.
• Simon McBurney as Johannes Burchard: The Vatican Master of Ceremonies and a scholar with impeccable expertise on canon law. To keep his position (and life), Johannes remains deliberately ambiguous about his loyalties, at times assisting both Pope Alexander VI and his enemies in their scheming.
• Augustus Prew as Alfonso II of Naples: The eldest son of King Ferdinand I of Naples. His father was old and senile, leaving himself as the effective ruler of Naples. In the series, he is eventually tortured to death by King Charles VIII, who blamed him for the plague that swept Naples, and his body is placed in his father's gruesome "Last Supper" as Judas Iscariot. However, the historical Alfonso fled to a Sicilian monastery, dying non-violently in 1495
• Luke Pasqualino as Paolo: The young servant of Giovanni Sforza. He is outraged by his master's treatment of Lucrezia and sabotages Sforza's saddle, causing his master to suffer a serious injury. He and Lucrezia later have an affair, and he fathers a child with her. He helps her escape from the Sforza household, which cost him a violent whipping from his master. He travels to Rome to search for her, naively befriending a prostitute whom Juan Borgia employs to follow him. With the help of Cesare and Micheletto, he is reunited with Lucrezia and his child for one night. Shortly after he is murdered by Juan, who hangs him to make it look like a suicide. Lucrezia is heartbroken by his death and forces her father to give Paolo a Christian burial, while also having her revenge on Juan for Paolo's murder.
• Derek Jacobi as Cardinal Orsino Orsini (fictional character): One of the cardinals who plotted against Pope Alexander, he is poisoned to death at the instruction of Cesare Borgia.
• Ruta Gedmintas as Ursula Bonadeo/Sister Martha: A noblewoman who engaged in a passionate extramarital affair with Cesare. Upon discovering Cesare killed her husband she becomes a nun and was thereafter known as Sister Martha. She is killed when the Convent of Saint Cecilia is destroyed by Charles VIII, on his way back to France after retreating from Rome. Her death fills Cesare with vengeance, and he leads a band of mercenaries to raid and destroy the French army, ultimately destroying their entire war machine.
• Elyes Gabel as Prince Cem (Djem or Jem): A rival to the Ottoman throne, who was banished by his half-brother, the Sultan. Pope Alexander accepted the Sultan's offer to host Cem in exchange for financial reward. The handsome and good-hearted young man easily wins over the Borgias, especially Lucrezia. It is heavily implied that Cem and Lucrezia fall in love, but do not consummate their relationship. Cem was eventually killed by the Borgias, who used the much more substantial reward offered by the Sultan for Cem's death, in order to pay for Lucrezia's dowry.
• Montserrat Lombard as Maria, a maid in the Orsini Palace during Giulia Farnese's stay there who is willing to testify on her indiscretions with the Pope and pays the price for it.
• Emmanuelle Chriqui as Sancha of Aragon: The illegitimate daughter of the King of Naples. When a marriage to the Borgias was proposed, Juan refused to marry her due to her illegitimacy. She was married instead to Joffre, but Juan became struck by her beauty and began an affair with her.
• Vernon Dobtcheff as Cardinal Julius Verscucci (fictional character)
• Bosco Hogan as Cardinal Piccolomini
• David Bamber as Theo: The estranged husband of Vanozza Cattaneo who was forced aside and barred from her life by Rodrigo Borgia prior to becoming pope. He lives on a remote farm the pope bought him but visits Vannozza during Lucrezia's first wedding. Cesare is civil but Juan beats him, for which the Pope severely chastises him. He is rumored to have fathered one of the Borgia children, which Juan suspects is him.
• Peter Sullivan as Ascanio Sforza: A powerful cardinal who becomes vice-chancellor in a deal with Rodrigo Borgia to elect Borgia as pope. Sforza becomes a trusted confidant and henchman to the Borgias carrying out many duties that maintain their power and wealth.
• Julian Bleach as Niccolò Machiavelli: A senior official in the Republic of Florence and adviser to the Medici family, he carefully considered the offers of alliance by Cardinal della Rovere and Cesare Borgia. Della Rovere pushes for Florence to give free passage of the French army on their way to Rome. He was upset when the Medicis yield hopelessly to the demands of the King of France in the face of total destruction of Florence by the French armies. He later allies with Cesare, providing advice on the matter of Savonarola and the location of Medici gold transports for Cesare to steal.
• Ivan Kaye as Ludovico Sforza: The brutish Duke of Milan, also known as "il Moro," who seized the throne and imprisoned his own nephew in the process. Despite an alliance of the Sforzas and the pope, he allowed the French army free passage through Milan on the way to Rome.
• Michel Muller as Charles VIII: King of France and commander of one of the most feared armies in Europe, Charles is a modernizing military leader who, in contrast to his theatrical opponents, conducts warfare with ruthless efficiency. He claimed the throne of Naples, and was enticed by Cardinal della Rovere to pursue this objective in return for deposing Pope Alexander. Insecure about his height and looks, he was charmed by the clever and beautiful Lucrezia Borgia on his way to seizing Rome, and later talked into an alliance by the pope, who agreed to recognize him as King of Naples. After discovering that Naples has been devastated by plague, he has Prince Alfonso II killed, but ends up catching the plague himself.
• Darwin Shaw as Augustino, a childhood friend of Micheletto. The two briefly resume a passionate and intense romance, but Augustino's betrothal to a baker's daughter deeply hurts Micheletto.
• David Lowe as the French Ambassador to Rome.
• Sebastian de Souza as Alfonso of Aragon, Duke of Bisceglie and Prince of Salerno: He arrived in Rome as suitor to Lucrezia, who chose to marry him as a second husband.
• Thure Lindhardt as Rufio: A student of the art of death, he is Caterina Sforza's ruthless assassin. He is sent to Rome by his patron to bring about the Borgias' downfall, and he tries to enlist Cardinal Sforza's help in doing so. At the end of season 3 with the Sforzas defeated Rufio is hired by Cesare.
• Matias Varela as King Ferdinand in Season 3.[19] Alfonso's uncle that demands proof of his nephew's consummated marriage to Lucrezia and refuses to recognize her son at court due to his illegitimacy thus incurring the wrath of Lucrezia and Cesare. He is killed by Micheletto, who pushes him into a lake of lampreys.
• Cyron Melville as Cardinal Farnese in Season 3. He is Giulia Farnese's brother that is made a cardinal through his sister's intervention with the Pope. He manages the papal finances.
• Pilou Asbæk as Paolo Orsini in Season 3.
• Patrick O'Kane as Francesco Gonzaga.
• Ana Ularu as Charlotte d'Albret, Dame de Châlus and Duchess of Valentinois. She became Cesare's wife following a pact made with King Louis XII of France to gain military support against the Sforza family.
• Jemima West as Vittoria, a young girl who disguises herself as a boy in order to be apprenticed as an artist.
• Joseph M. Kelly as Ferrante of Naples.
• Harry Taurasi as Piero de Medici.
• Luke Allen-Gale as Fredirigo.
• Abraham Belaga as Vitelezzo Vitelli.
• Björn Hlynur Haraldsson as Gian Paolo Baglioni.
• Keith Burke as Gian Galaezzo.
• Michael Poole as Pope Innocent.
• Joseph Macnab as Prospero Colonna.

Pinturicchio is mentioned as a painter of Giulia Farnese in season 1, episode 2.

The Borgias garnered 16 different Emmy nominations throughout its run, and won three: twice for Outstanding Costumes for a Series (2011 & 2013) and once for Outstanding Original Main Title Theme Music (2011).[32] The excellence of the costume design on the series was further recognized by the Costume Designers Guild, which twice nominated The Borgias for the Excellence in Period Television award (2011 & 2013).[33][34]

Jeremy Irons was nominated for a Golden Globe for Best Actor - Television Series Drama in 2012.[35]