Name	Known for
Robin Lemmens Self / Harry Potter / Ron Weasley / Dumbledore / Snape / … See more Self / Harry Potter / Ron Weasley / Dumbledore / Snape / Weasley twin / The basilisk / Hagrid / Lucius Malfoy / Dobby the house elf / Uncle Vernon See fewer	Robin's Comedy Show (2016)
Tim Lemmens Self / Weasley Twin / Drunk Slughorn / Lord Voldemort (voice) Self / Weasley Twin / Drunk Slughorn / Lord Voldemort (voice) See fewer	Unit Tapes (2018)
Violet Dancia Hermione Granger (voice) Hermione Granger (voice) See fewer	Unit Tapes (2018)
Emma Stirland Ginny Weasley / Luna Lovegood (voice) Ginny Weasley / Luna Lovegood (voice) See fewer	Mothers and Daughters (2004)
Ralph Fiennes Lord Voldemort (archive footage) (uncredited) Lord Voldemort (archive footage) (uncredited) See fewer	The Constant Gardener (2005)
Jason Isaacs Lucius Malfoy (archive footage) (uncredited) Lucius Malfoy (archive footage) (uncredited) See fewer	Harry Potter and the Chamber of Secrets (2002)
Helen McCrory Narcissa Malfoy (archive footage) (uncredited) Narcissa Malfoy (archive footage) (uncredited) See fewer	Harry Potter and the Deathly Hallows: Part 2 (2011)
James Phelps Fred Weasley (archive footage) (uncredited) Fred Weasley (archive footage) (uncredited) See fewer	Harry Potter and the Half-Blood Prince (2009)
Oliver Phelps George Weasley (archive footage) (uncredited) George Weasley (archive footage) (uncredited) See fewer	Harry Potter and the Half-Blood Prince (2009)
Daniel Radcliffe Harry Potter (archive footage) (uncredited) Harry Potter (archive footage) (uncredited) See fewer	Harry Potter and the Deathly Hallows: Part 2 (2011)
Emma Watson Hermione Granger (archive footage) (uncredited) Hermione Granger (archive footage) (uncredited) See fewer	The Perks of Being a Wallflower (2012)