Professor Pac-Man was created in 1983.
Pacman Jones goes by Pacman.
In the Mrs. Pacman game after stage 2.
Professor Unrat was created in 1905.
The Professor's House was created in 1925.
Professor Challenger was created in 1912.
Professor Potter was created in 1957.
Professor X was created in 1963.
The Professor's Commencement was created in 1902.
Professor Ivo was created in 1960.
Professor Chronotis was created in 1980.
Professor Power was created in 1982.
Professor Phobos was created in 1981.