Jim Moriarty - Slytherin. 5th year. Bed by me. Good at potions. Boyfriend John Watson. Likes things rough. Good arse and a great kisser.  Ally.

Martin Crieff - Hufflepuff. 5th year. Stutters. Ginger. Boyfriend Greg Lestrade.

John Watson - Gryffindor. 5th year. Quidditch team: Beater. Boyfriend Jim Moriarty. Older sister Harry Watson. Enemy.

— Anderson - Gryffindor. 2nd year. First name unknown. Possibly snitch.

Sally Donovan - Gryffindor. 4th year. Good at Transfiguration. Girlfriend.

“Anthea” - Ravenclaw. 5th year. Real name unknown. Mother killed by Death Eaters, wears her ring that she messes with while in thought. Doesn’t get out much. Sally’s friend.

Molly Hooper - Ravenclaw. 4th year. Cat named Toby.

Sherlock Holmes - Slytherin. 5th year. Brother Mycroft Holmes: Potions Master. Notices things. ‘Consulting Detective’

Douglas Richardson - Slytherin. 7th year. Slytherin Headboy. Stuck up.

Gregory Lestrade - Gryffindor. 5th year. Hot-headed. Boyfriend Martin Crieff.

The Slytherin Bullies - Slytherin. Varied years. All idiots. Possibly allies.

The Paintings - Good for gossip around the castle. They see all.

Harriet Watson - Ravenclaw. 7th Year. Nickname Harry. Younger brother John Watson