The following is a list of all music tracks, challenges, and character profiles unlocked by each collectible, and their numbers correspond to those in the "Harry Potter and the Deathly Hallows: Part 2 Wiki Guide":

Gringots
Music - Wandering Part 1: Sorrow
Challenge - Challenge 1: Gringotts
Character - Ron Weasley
Character - Scabior

The Streets of Hogsmeade
Character - Death Eater
Music - Wandering Part 2: Determination
Challenge - Challenge 2: The Streets of Hogsmeade
Character - Professor Snape

A Problem of Security
Music - Wandering Part 3: Mystery
Character - Amycus Carrow
Character - Alecto Carrow
Challenge - Challenge 3: A Problem of Security

The Basilisk Fang
Character - Aberforth Dumbledore
Music - Wandering Part 4: Serenity
Character - Professor McGonagall
Challenge - Challenge 4: The Basilisk Fang

A Job to Do
Music - Wandering Part 5: Dark Magic
Character - Seamus Finnigan
Characrer - Neville Longbottom
Music - Wandering Part 6: Tension
Challenge - Challenge 5: A Job to Do

The Lost Diadem
Music - Wandering Part 7: Surrender
Character - Gregory Goyle
Character - Draco Malfoy
Challenge - Challenge 6: A Giant Problem
Challenge - Challenge 7: The Lost Diadem
Character - Blaise Zabini

The Battle of Hogwarts
Character - Fenrir Greyback
Music - Combat Part 1: Courage
Character - Bellatrix Lestrange
Music - Combat Part 2: Fear at Hogwarts
Character - Hermione Granger
Challenge - Challenge 8: The Battle of Hogwarts

A Turn of Events
Music - Combat Part 3: Battle to the Vault
Challenge - Challenge 9: Surrender
Challenge - Challenge 10: A Turn of Events
Character - Harry Potter

Not My Daughter
Challenge - Challenge 11: Not My Daughter
Character - Molly Weasley
Character - Ginny Weasley
Music - Combat Part 4: Securing the Bridge

Voldemort's Last Stand
Challenge - Challenge 12: Voldemort's Last Stand
Character - Lord Voldemort
Music - Combat Part 5: The Final Duel