Harry Potter and the Half-Blood Prince (2009)

Daniel Jacob Radcliffe (born July 23, 1989) is an English actor. He rose to fame at age twelve, when he began portraying Harry Potter in the film series of the same name; and has held various other film and theatre roles. Over his career, Radcliffe has received various awards and nominations.

Rupert Alexander Lloyd Grint (born August 24, 1988) is an English actor. Grint rose to fame for his role as Ron Weasley in the Harry Potter film series. He was cast as Weasley at age eleven, having previously acted only in school plays and his local theatre group. Since then, he continued his work on film, television, and theatre.

Emma Charlotte Duerre Watson (born 15 April 1990) is an English actress and activist. She has gained recognition for her roles in both blockbusters and independent films, as well as her women's rights work. Watson has been ranked among the world's highest-paid actresses by Forbes and Vanity Fair, and was named one of the 100 most influential people in the world by Time magazine in 2015.