The conversation between human and AI assistant.
[|Human|] Which are main characters in Harry potter
[|AI|] Harry Potter
Hermoine Gringer
Ron Wesley
Lord Voldemort
Albus Dumbeldore
Remus Lupin
Luna Lovegood
ginny wesley
Draco Malfoy
Hagrid
Snape
Lilly
james
Dursleys
[|Human|] 
Which are main characters in Harry potter