<Ul> <Li> Daniel Radcliffe as Harry Potter , a 15 - year - old British wizard famous for surviving his parents ' murder at the hands of Voldemort as an infant , who now enters his fifth year at Hogwarts School of Witchcraft and Wizardry . </Li> <Li> Rupert Grint as Ron Weasley , Harry 's best friend at Hogwarts . </Li> <Li> Emma Watson as Hermione Granger , Harry 's Muggle - born best friend and the brains of the trio . </Li> <Li> Helena Bonham Carter as Bellatrix Lestrange , one of Voldemort 's most loyal Death Eaters and the cousin of Sirius Black . </Li> <Li> Robbie Coltrane as Rubeus Hagrid , the half - giant Gamekeeper and Care of Magical Creatures teacher at Hogwarts and a member of the Order of the Phoenix . </Li> <Li> Ralph Fiennes as Lord Voldemort , leader of the Death Eaters , a dark wizard intent on conquering the Wizarding World . </Li> <Li> Michael Gambon as Albus Dumbledore , the legendary Hogwarts headmaster and leader of the Order of the Phoenix . </Li> <Li> Brendan Gleeson as Mad - Eye Moody , Harry 's ex-Defense Against the Dark Arts teacher and a member of the Order of the Phoenix . </Li> <Li> Evanna Lynch as Luna Lovegood , a member of Dumbledore 's Army who is described as having straggly waist - length dirty blond hair , grey eyes and a `` permanently surprised look '' . </Li> <Li> Richard Griffiths as Vernon Dursley , Harry 's Muggle uncle . </Li> <Li> Jason Isaacs as Lucius Malfoy , a falsely pardoned senior Death Eater . </Li> <Li> Gary Oldman as Sirius Black , Harry 's godfather and a member of the Order of the Phoenix . </Li> <Li> Alan Rickman as Severus Snape , the Potions teacher at Hogwarts and the Head of Slytherin </Li> <Li> Fiona Shaw as Petunia Dursley , Harry 's Muggle aunt . </Li> <Li> Maggie Smith as Minerva McGonagall , the Transfiguration teacher at Hogwarts and a member of the Order of the Phoenix . </Li> <Li> Imelda Staunton as Dolores Umbridge , the new Defence Against the Dark Arts teacher and a plant from the corrupt Ministry of Magic . </Li> <Li> David Thewlis as Remus Lupin , Harry 's ex-Defense Against the Dark Arts teacher and a member of the Order of the Phoenix . </Li> <Li> Emma Thompson as Sybill Trelawney , the Divination teacher at Hogwarts . </Li> <Li> Julie Walters as Molly Weasley , the Weasley matriarch and a mother figure to Harry , also a member of the Order of the Phoenix . </Li> </Ul>
<Ul> <Li> Daniel Radcliffe as Harry Potter , a 15 - year - old British wizard famous for surviving his parents ' murder at the hands of Voldemort as an infant , who now enters his fifth year at Hogwarts School of Witchcraft and Wizardry . </Li> <Li> Rupert Grint as Ron Weasley , Harry 's best friend at Hogwarts . </Li> <Li> Emma Watson as Hermione Granger , Harry 's Muggle - born best friend and the brains of the trio . </Li> <Li> Helena Bonham Carter as Bellatrix Lestrange , one of Voldemort 's most loyal Death Eaters and the cousin of Sirius Black . </Li> <Li> Robbie Coltrane as Rubeus Hagrid , the half - giant Gamekeeper and Care of Magical Creatures teacher at Hogwarts and a member of the Order of the Phoenix . </Li> <Li> Ralph Fiennes as Lord Voldemort , leader of the Death Eaters , a dark wizard intent on conquering the Wizarding World . </Li> <Li> Michael Gambon as Albus Dumbledore , the legendary Hogwarts headmaster and leader of the Order of the Phoenix . </Li> <Li> Brendan Gleeson as Mad - Eye Moody , Harry 's ex-Defense Against the Dark Arts teacher and a member of the Order of the Phoenix . </Li> <Li> Evanna Lynch as Luna Lovegood , a member of Dumbledore 's Army who is described as having straggly waist - length dirty blond hair , grey eyes and a `` permanently surprised look '' . </Li> <Li> Richard Griffiths as Vernon Dursley , Harry 's Muggle uncle . </Li> <Li> Jason Isaacs as Lucius Malfoy , a falsely pardoned senior Death Eater . </Li> <Li> Gary Oldman as Sirius Black , Harry 's godfather and a member of the Order of the Phoenix . </Li> <Li> Alan Rickman as Severus Snape , the Potions teacher at Hogwarts and the Head of Slytherin </Li> <Li> Fiona Shaw as Petunia Dursley , Harry 's Muggle aunt . </Li> <Li> Maggie Smith as Minerva McGonagall , the Transfiguration teacher at Hogwarts and a member of the Order of the Phoenix . </Li> <Li> Imelda Staunton as Dolores Umbridge , the new Defence Against the Dark Arts teacher and a plant from the corrupt Ministry of Magic . </Li> <Li> David Thewlis as Remus Lupin , Harry 's ex-Defense Against the Dark Arts teacher and a member of the Order of the Phoenix . </Li> <Li> Emma Thompson as Sybill Trelawney , the Divination teacher at Hogwarts . </Li> <Li> Julie Walters as Molly Weasley , the Weasley matriarch and a mother figure to Harry , also a member of the Order of the Phoenix . </Li> </Ul>
who played sirius black in the order of the phoenix
who played sirius black in the order of the phoenix
Gary Oldman
Gary Oldman