Professor Jeffery Radisson

Professor Jeffrey Radisson is a Serbian professor of philosophy at Sky High

Radisson was born an only child; it is unknown what happened to his father or anyone else in his family besides his mother. Once a God-loving Christian, Radisson's life changed at the age of 12 when his mother was dying of cancer; despite his prayers, his mother died, leaving him alone. Ever since, he hated God for taking everything from him and repressed His existence by becoming an atheist.

Radisson eventually became a philosophy professor. At some point, he fell in love with one of students, Mina Shelley, a few years before the events of the film. They were live-in boyfriend and girlfriend in the movie. Professor Radisson acted as the prosecutor for both The Oregano Debate and The Wheaton Debate

Titoism
Professor Radisson is a hard line Titoist.