Suggestions by @superherolover1994

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)

Ray Fearon

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

Ray Fearon

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

Louis Doyle

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

Louis Doyle

as Ernie McMillan in Chris Columbus' Harry Potter and the Goblet of Fire (2006)

Louis Doyle

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

Hugh Mitchell

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

Hugh Mitchell

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

Andy Linden

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

Zoë Wanamaker

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