Villains Professor Brainard The Absent Minded Professor: Alonzo P. Hawk | Biff Hawk Son of Flubber: Alonzo P. Hawk Flubber: Chester Hoenicker | Wilson Croft | Smith & Wesson | Bennett Hoenicker Dexter Riley The Computer Wore Tennis Shoes (1969): A.J. Arno | Chillie Walsh | Dean Collingsgood Now You See Him, Now You Don't: A.J. Arno | Cookie | Alfred The Strongest Man in the World: Kirwood Krinkle | A.J. Arno | Harry Crumply | Cookie The Computer Wore Tennis Shoes (1995): Norwood Gills | Dean Carlson Other The Shaggy D.A.: John Slade | Raymond | Eddie Roshak Community content is available under CC-BY-SA unless otherwise noted.