Harry Potter fête ses 20 ans : retour à Poudlard

Daniel Radcliffe

Self

Rupert Grint

Self

Emma Watson

Self

Bonnie Wright

Self

Matthew Lewis

Self

Tom Felton

Self

James Phelps

Self

Oliver Phelps

Self

Evanna Lynch

Self

Helena Bonham Carter

Self

Robbie Coltrane

Self

Ralph Fiennes

Self

Gary Oldman

Self

Mark Williams

Self

Alfred Enoch

Self

Chris Columbus

Self

Ian Hart

Self

Jason Isaacs

Self

J.K. Rowling

Self (archives)

Alfonso Cuarón

Self

David Yates

Self

Mike Newell

Self

David Heyman

Self

Toby Jones

Self

Stephen Fry

Chapter Passages Narrator (voix)

Richard Harris

Self (Archival Footage)

Maggie Smith

Self (Archival Footage)

Alan Rickman

Self (Archival Footage)

Julie Walters

Self (Archival Footage)

David Thewlis

Self (Archival Footage)

Timothy Spall

Self (Archival Footage)

Richard Griffiths

Self (Archival Footage)

Helen McCrory

Self (Archival Footage)