Which company dubbed the anime where Jesús Barrero is the of voice of Zanmase Truesdale in English?
Jesús Barrero:  Barrero was best known for his roles as the voice of Seiya in "Saint Seiya", Rick Hunter and Scott Bernard in "Robotech", Koji Kabuto in "Mazinger Z", Yamcha in "Dragon Ball", Jonny Quest in the "Jonny Quest" animated series, Kuzco in "The Emperor's New Groove", Jason Lee Scott/Red Ranger in "Mighty Morphin' Power Rangers", Koji Minamoto in "Digimon Frontier", Rex in the "Toy Story" series, Luke Skywalker in the "Star Wars" saga, Zanmase Truesdale in "Yu-Gi-Oh! Jesús Barrero:  GX", Deidara in "Naruto" and Yoichi Hiruma in "Eyeshield 21". Yu-Gi-Oh! GX:  It was later dubbed in English by 4Kids Entertainment and a manga spinoff was created by Naoyuki Kageyama.
4Kids Entertainment