- Thomas as Harry
- Percy as Ron
- Emily as Hermione
- Diesel as Draco Malfoy
- Donald & Douglas as Fred and George
- Rosie as Ginny
- Edward as Arthur Weasley
- Molly as Molly Weasley
- Spencer as Lucius Malfoy
- 'Arry and Bert as Crabbe and Goyle
- Neville as Neville Longbottom
- James as Dean
- Duck as Seamus
- Annie & Clarabel as Parvati and Padma
- Mavis as Cho Chang
- Stanley as Cedric Diggory