Voice Compare » Ape Escape » Professor
Comparision of the voice over actors who have been the voice of Professor with sound clips and images.
The Professor is the inventor of the Peak Point Helmet (among other inventions) and the grandfather of Natsumi/Natalie/Katie. He often urges people to listen to him very carefully, regardless of whether they want to or not. Ironically, he is the type to be easily distracted.