Karkaroff’s Aide

Karkaroff's Aide is a character that only appeared in the film. He is normally seen standing beside Igor Karkaroff, the Headmaster of Durmstrang Institute in Harry Potter and the Goblet of Fire. He was seen sitting beside Viktor Krum when Albus Dumbledore was informing the students about the cause of the death of Cedric Diggory in the Great Hall at Hogwarts School of Witchcraft and Wizardry

Behind the scenes
Harry Potter and the Goblet of Fire. Tolga Safer auditioned for the role of Viktor Krum but did not get the part, mainly because he did not look like the character. The Director was so impressed with Tolga's acting that he made the role of Karkaroff's Aide specially for him.
 * Karkaroff's Aide was portrayed by Bulgarian Tolga Safer in the film adaptation of

Appearances
Harry Potter and the Goblet of Fire (film}

Karkaroff's Aide