Mr. Nerdon (character)

Mr. Nerdon is a character from Horrid Henry.

Counterparts

 * Diesel 10 (Thomas the Tank Engine and Friends)
 * Smelter or Johnny Cuba (TUGS)
 * Smithy (Super Mario Bros.)
 * SaTaM Dr. Robotnik (Sonic the Hedgehog)
 * Robo-Pig (Garfield and Friends)
 * The Hooded Claw (The Perils of Penelope Pitstop)
 * Dr. Gene Splicer (Tiny Toon Adventures)
 * Vlad Vladikoff (Dr. Seuss)
 * Dennis (SpongeBob SquarePants)
 * Emperor Devligus Devotindos (Rocket Knight Adventures)