Darren Criss as Harry Potter

Bonnie Socha as Hermione Granger

Joey Richter as Ron Weasley

Lauren Lopez as Draco Malfoy

Brian Holden as Remus Lupin

Joseph Walker as Dolores Umbridge

Dylan Saunders as Albus Dumbledore

Tyler Brunsman as Lucius Malfoy

Jim Povolo as Firenze/Goyle/Bill Weasley

Richard Campbell as Neville Longbottom

Jaime Lyn Beatty as Ginny Weasley/Rita Skeeter

Brian Rosenthal as James Potter/Seamus Finnegan

Nicholas Strauss as Sirius Black

Devin Lytle as Cho Chang

Sango Tajima as Lavender Brown

Corey Dorris as Yaxley

Britney Coleman as Dean Thomas

Nick Lang as Arthur Weasley/Mama Umbridge

Lily Marks as Molly Weasley

Arielle Goldman as Lily Potter/Luna Lovegood

Joe Moses as Severus Snape

Julia Albain as Crabbe/Percy Weasley