Suggestions by @superherolover1994

Luke Youngblood

as Lee Jordan in Chris Columbus' Harry Potter and the Goblet of Fire (2006)

Leila Hoffman

as Augusta Longbottom in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Julie Walters

as Molly Weasley in Chris Columbus' Harry Potter and the Goblet of Fire (2006)

Helen McCrory

as Narcissa Malfoy in Chris Columbus' Harry Potter and the Goblet of Fire (2006)

Richard Macklin

as Malcolm in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Christopher Rithin

as Dennis in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Kathryn Hunter

as Arabella Figg in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Gemma Jones

as Madame Pomfrey in Chris Columbus' Harry Potter and the Prisoner of Azkaban (2004)

Gemma Jones

as Madame Pomfrey in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Gemma Jones

as Madame Pomfrey in Chris Columbus' Harry Potter and the Goblet of Fire (2006)

David Brett

as Dedalus Diggle in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Sally Mortemore

as Irma Pince in Chris Columbus' Harry Potter and the Goblet of Fire (2006)

Sally Mortemore

as Irma Pince in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Ray Fearon

as Firenze in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Ray Fearon

as Bane in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Ralph Fiennes

as Voldemort in Chris Columbus' Harry Potter and the Prisoner of Azkaban (2004)

Ralph Fiennes

as Lord Voldemort in Chris Columbus' Harry Potter and the Prisoner of Azkaban (2004)

Robert Pattinson

as Cedric Diggory in Chris Columbus' Harry Potter and the Order of the Phoenix (2007)

Julian Glover

as Aragog in Chris Columbus' Harry Potter and the Prisoner of Azkaban (2004)

Gemma Padley

as Penelope Clearwater in Chris Columbus' Harry Potter and the Prisoner of Azkaban (2004)