Wizards and witches and other practitioners trained in British magical custom, officially and unofficially. (Apprentice are marked with an §)
- Hugh Oswald (not active)
- Lady Helena Linden-Limmer
- Caroline Linden-Limmer
- George Nolfi (He can only create a fireball)
- Patrick Gale
- Barnaby Atkins: County Practitioner in the county of Herefordshire between 1899 and 1912.
- Rupert "Lazy Arse Dance" Dance
- Horace Greenway: Attended school with Thomas Nightingale. Died at the battle of Crete.
- David Mellenby: Took his own life some time after Ettersberg.
- Stanley Nightingale: Uncle of Thomas Nightingale. Member of the Folly.
- Donny Shanks: survived the siege of Leningrad, but later got torpedoed.
- Smithy: died at Dieppe
- Walter: Went to school with Thomas Nightingale.
- Geoffrey Wheatcroft