Daniel Radcliffe as Harry Potter

Rupert Grint as Ron Weasley

Emma Watson as Hermione Granger

Brendan Gleeson as Alastor "Mad-Eye" Moody

Michael Gambon as Albus Dumbledore

Robert Pattinson as Cedric Diggory

Ralph Fiennes as Lord Voldemort

Robbie Coltrane as Rubeus Hagrid

Alan Rickman as Severus Snape

David Tennant as Barty Crouch Junior

Predrag Bjelac as Igor Karkaroff

Clémence Poésy as Fleur Delacour

Stanislav Yanevski as Viktor Krum

Frances de la Tour as Madame Olympe Maxime

Roger Lloyd Pack as Barty Crouch

Miranda Richardson as Rita Skeeter

Gary Oldman as Sirius Black

Jason Isaacs as Lucius Malfoy

Maggie Smith as Minerva McGonagall

Timothy Spall as Wormtail

David Bradley as Argus Filch

Warwick Davis as Filius Flitwick

Tom Felton as Draco Malfoy

Robert Hardy as Cornelius Fudge

Shirley Henderson as Moaning Myrtle

Mark Williams as Arthur Weasley

Eric Sykes as Frank Bryce

James Phelps as Fred Weasley

Oliver Phelps as George Weasley

Bonnie Wright as Ginny Weasley

Jeff Rawle as Amos Diggory

Philip Rham as Death Eater

Olivia Higginbottom as Death Eater

Ashley Artus as Death Eater

Alex Palmer as Death Eater

Shashi Rami as Death Eater

Richard Rosson as Death Eater

Sheila Allen as Ministry Witch

Su Elliot as Ministry Witch

Anne Lacy as Ministry Witch

Flip Webster as Ministry Witch

David Sterne as Ministry Wizard

Christopher Whittingham as Ministry Wizard

Liam McKenna as Ministry Wizard

Campbell Graham as Ministry Wizard

Margery Mason as Food Trolley Lady

Katie Leung as Cho Chang

Matthew Lewis as Neville Longbottom

William Melling as Nigel

Devon Murray as Seamus Finnigan

Afshan Azad as Padma Patil

Shefali Chowdhury as Parvati Patil

Angelica Mandy as Gabrielle Delacour

Tolga Safer as Karkaroff's Aide

Alfred Enoch as Dean Thomas

Louis Doyle as Ernie MacMillan

Jamie Waylett as Vincent Crabbe

Josh Herdman as Gregory Goyle

Charlotte Skeoch as Hannah Abbott

Robert Wilfort as Photographer

Tiana Benjamin as Angelina Johnson

Henry Lloyd-Hughes as Roger Davies

Jarvis Cocker as Band Lead Singer

Jonny Greenwood as Band Lead Guitar

Philip Selway as Band Drums

Steve Mackey as Band Bass Guitar

Jason Buckle as Band Rhythm Guitar

Steven Claydon as Band Keyboards

Alan Watts as Assistant Judge

Adrian Rawlins as James Potter

Geraldine Somerville as Lily Potter

Sophie Lamont as Student

Hazel Keech as Hogwarts Student (uncredited)

Kevin Hudson as Irish Fan (uncredited)

Charlotte Ritchie as Slytherin Student (Uncredited)