Grey Matter), Gordon Tennyson, Captain Shaw, Jack, Hotel Guard, Mr. Beck, S.A.M. Richard Steven Horvitz Grey Matter, Sublimino, Billy, Arnold Richard McGonagle Four Arms, Dr. Kelly, Exo-Skull, President, Scooter (in "Hijacked") Fred Tatasciore Ripjaws, Cannonbolt, Way Big, Ben 10,000, Duane, Krakken, Mycelium, Bug-Lite, Coach Finn, Scooter (in "The Return"), Dr. Doomacus Additional Episodes Production Development Ben 10 was created by "Man of Action" and was produced by Cartoon Network Studios. Man of Action is a group consisting of comic book creators Duncan Rouleau, Joe Casey, Joe Kelly, and Steven T. Seagle. The group worked on Ben 10's concept roughly 3 years before Cartoon Network picked up the series. Dave Johnson also helped in the design development. Early on in development, it was decided that a villain would be within the Omnitrix. After Ghostfreak was created the creators added dialogue into the first season to give the audience that there is something more to Ghostfreak. Originally Cannonbolt the 11th alien transformation in the series, was going to be in the original set of aliens, but was replaced with Ghostfreak. When doing test animations for the series the first alien transformation to be tested was Four Arms. It was the most popular transformation out of all the aliens for "Man of Action". Many of the unused designs for Upchuck were recycled in the episode "Ben 10,000" as two of Ben's aliens "Spitter" and "Articguana", and as villain Sploot. Steven E. Gordon worked on an early version of the show. His concept work reveals that Ben Tennyson was originally going to be a red-headed young boy. Gordon also has early designs of the Omnitrix which look more like a watch than the final version, as well as different designs and names for the alien transformations. Some of the early names for the transformations were "StrongGuy", "Inferno", "RazorJaws", "Dragonfly", "Plantguy", and "Digger". Some of the early designs for the aliens are more human and superheroic, similar to Dial H for Hero. Sunmin Image Pictures, Dong Woo Animation and Lotto Animation, Inc. contributed some of the animation for this series. Theme song The theme song for the series was written by Andy Sturmer and sung by Mz. Moxy. The main title were created by Renegade Animation, who was well known for Hi Hi Puffy AmiYumi, which was created by Ben 10'''s executive producer Sam Register. The flash animated sequence during the main title was designed