About the Actors 
Alan Rickman  :Alan Rickman was born in the urban center of Hammersmith, London. Coming from a middle class family, the son of Margaret Doreen Rose, a Welsh housewife, and Bernard Rickman, a factory worker Irish, joined the school in a London district of Acton, which adopted the Montessori Method of teaching. His father died when Alan was eight years old.
He had his first contact with the arts at Latymer Upper School. After finishing high school, he joined the Chelsea College of Art and Design in the career of graphic designer before becoming an actor. He won a scholarship to the Royal Academy of Dramatic Art at the age of 26, where he spent about three years.
Debuted in the stage version of Dangerous Liaisons. Her first major film was Die Hard (br: Die Hard), 1988. He is known for his roles in Love Actually (br: Love Actually), Dogma, Bob Roberts, Sense and Sensibility (Sense and Sensibility), with Emma Thompson, Kate Winslet and Hugh Grant, Robin Hood: Prince of Thieves (br / en: Robin Hood - Prince of Thieves), and the role of the enigmatic Severus Snape, Potions master and head of Slytherin house in the Harry Potter series. It is also known for his work as the enigmatic Russian monk Rasputin in the eponymous HBO movie, and also participated in the film Alice in Wonderland where did the voice of the caterpillar. His trademark is his voice slightly slurred and deep thus making it unmistakable.

Helena Bonham Carter: Helena Bonham Carter (London, 26 May 1966) is a British actress. Bonham Carter made ​​her debut in films in the works of K. M. Peyton, A Pattern of Roses, before appearing in her first leading role as Lady Jane. It is best known for playing Lucy Honeychurch in the film A Room with a View (br: A Window To Love), Marla Singer in Fight Club (br: Fight Club), the brilliant performance as Bellatrix Lestrange in the Harry Potter series, his performance Oscar nominee as Kate Croy in The Wings of the Dove, her interpretation Golden Globe nominated Mrs. Lovett in Sweeney Todd: the Demon Barber of Fleet Street, and his interpretation nominated for Best Supporting Actress and Golden Globe same category as Queen Elizabeth in the King's Speach addition to his other collaborations with Tim Burton, with whom she has a stable since 2001. In his current projects, Bonham Carter plays the villainous Queen of Hearts along with other notable actors like Johnny Depp, Anne Hathaway, and Christopher Lee, the Tim Burton film, Alice in Wonderland, and writer Enid Blyton in the first adaptation of his life to cinema, the film titled Enid.  

YES!They are the best actors in the world, in my opinion!