Lily Collins As Kate

Lily James As Rosie Smith

Thomas Brodie-Sangster As Ash Gerrick

Robert Pattinson As Cedric Diggory

Daniel Radcliff As Harry Potter

Tom Felton As Draco Malfoy

Emma Watson As Hermione Granger

Rupert Grint As Ron Weasley

Alan Rickman As Snape

Ralph Fiennes As Voldemort