Suggestions by @superherolover1994

Timothy Spall

as Wormtail in Harry Potter saga (2001-2011)

George Harris

as Kinglsey Shacklebolt in Harry Potter saga (2001-2011)

Kenneth Branagh

as Gilderoy Lockhart in Harry Potter saga (2001-2011)

David Tennant

as Barty Crouch Jr. in Harry Potter saga (2001-2011)

Helen McCrory

as Narcissa Malfoy in Harry Potter saga (2001-2011)

Jason Isaacs

as Lucius Malfoy in Harry Potter saga (2001-2011)

Tom Felton

as Draco Malfoy in Harry Potter saga (2001-2011)

Helena Bonham Carter

as Bellatrix Lestrange in Harry Potter saga (2001-2011)

Ralph Fiennes

as Lord Voldemort in Harry Potter saga (2001-2011)

Alan Rickman

as Professor Severus Snape in Harry Potter saga (2001-2011)

Evanna Lynch

as Luna Lovegood in Harry Potter saga (2001-2011)

Alan Rickman

as Remus Lupin in Harry Potter saga (2001-2011)

Gary Oldman

as Sirius Black in Harry Potter saga (2001-2011)

Robbie Coltrane

as Rubeus Hagrid in Harry Potter saga (2001-2011)

Michael Gambon

as Professor Albus Dumbledore in Harry Potter saga (2001-2011)

Maggie Smith

as Professor Minerva MacGonagall in Harry Potter saga (2001-2011)

Bonnie Wright

as Ginny Weasley in Harry Potter saga (2001-2011)

Emma Watson

as Hermione Granger in Harry Potter saga (2001-2011)

Rupert Grint

as Ron Weasley in Harry Potter saga (2001-2011)

Daniel Radcliffe

as Harry Potter in Harry Potter saga (2001-2011)