McClaggan

McClaggan is a British Wizard who attended Hogwarts School of Witchcraft and Wizardry in Gryffindor house.

History
In September 1927, McClaggan was being taught by Albus Dumbledore at Defence Against the Dark Arts, before being interrupted by Torquil Travers where he tries to defend Dumbledore before being ordered to follow Minerva McGonagall.

Behind the scenes
McClaggan was portrayed by Alfie Simmons in 🇨🇬