Give some stream of consciousness and then the answer. His big screen roles included Professor Krempe in Mary Shelley's Frankenstein and Minister of Magic Cornelius Fudge in the Harry Potter films.

Answer this question: who did robert hardey play in harry potter?
The important part for answering this question is: His big screen roles included Professor Krempe in Mary Shelley's Frankenstein and Minister of Magic Cornelius Fudge in the Harry Potter films.
Therefore, the answer is Minister of Magic Cornelius Fudge.