Ernest "Ernie" Macmillan

b. Between 22 april and 1 september 1980

 

Portrayed by Louis Doyle in:

"Harry Potter and the Chamber of Secrets" (2002)

"Harry Potter and the Goblet of Fire" (2005)

 

Portrayed by Jamie Marks in:

"Harry Potter and the Deathly Hallows part 2" (2011)