- Hugo Weasley - Main protagonist who is struggling with his life. (Main)
- Johnathan Mckin - Best friend of Hugo and obsessed with biographies. (Main)
- Lilly Moon - Hugo's girlfriend for now, great at dueling. (Main)
- Mary Pad - John's Girlfriend for now, a lot like Hermione, chats alot. (Main)
- Richard Dub - Year 7 friend of Hugo and Dino, who is very strong and treats Hugo like a brother. (wolf pack) (Reoccurring)
- Dino Chulos -Year 7 friend of Hugo and Richard. He is also very strong and treats Hugo like a brother. (wolf pack) (Reoccurring)
- Moran Roulder - Hugo's enemy who tries to make his life worse. (Main)
- Possibly Caius- Vampire (minor)
- Joe Sang - Prefect who isn't as good as he looks. (minor)
- Scarlet Lovegood- Ravenclaw who likes the Ohio Ogres nearly as much as John with biographies.
Staff / inhabinats of Hogwarts
- Luke Flitwick - Quidditch teacher and supportive guardian of Hugo. (Main) (Wolf pack)
- Fat Friar - Head ghost of Hufflepuff house. (minor)
- Peeves - Ghost Prankster. (minor)
- Professor McGonagall - Head teacher. (minor)
- Winky and Kreacher - the new couple / head chefs. Both House Elves (minor)
- Laura Black-Thomas - friend of Luke's. (Main)
- Kingsley Shacklebolt- Minster for Magic for all of Great Britain.
- Davy Loone- Miniature Minster for Magic for Wales
- Sparks- security guard for History Department.
- Teddy Lupin- Secretive Hufflepuff.
Ohio Ogres (Quidditch team)
- Daniel Rand- Keeper.
- Rick 'bang' Rasand- Beater.
- Ed"smash' Pad- Beater.
- Percy Pervilee- Seeker and newest member.
- Des Raymond- Chaser mainly on the right and youngest member.
- Bernard Darr- Chaser on the left and oldest (both in age and playing for OO) member (playing for 10 world cups running).
- Kathryn Rand- Chaser and Captain. Has an autobiography called Only Ogres which John has read 3 times over.
German national quidditch team
- Abelardo Regn- Keeper.
- Ada Lind- beater
- Calla Pog- beater
- Carlin Bahda- Seeker
- Carleigh Odin- Chaser on the right
- Cheryl Cadde- Chaser on the left
- Kurt Todt- Main chaser (mentioned in HP:QWC)