Batman and Crew

Knight Models' Classic Batman and cops (resin, by ???).
The bases are by Secret Weapon.
The cardboard buildings and printed streets are from the Batman Miniature Game Box (Movie version).

Commie Superman

Knight Models' Red Son (resin, by ???).
The base is by Secret Weapon.
The cardboard buildings and printed streets are from the Batman Miniature Game Box (Movie version).

Wonder Woman

Knight Model's Wonder Woman (metal, by ???)

Harry's Goblins

Knight Model's Dobby, Kreacher and Gringott's Goblin (resin, by ???)

Hagrid and Co

Knight Models' Hagrid (resin, by ???)

Dementor

Knight Model's Dementor (resin, by ???)

Aldus Dumbledore

Knight Models' Aldus Dumbledore (resin, by ???)