Haha, I love this bad guy stuff!
Bob Papenbrook (September 18, 1955 - March 17, 2006) was an American voice actor. His voice could be heard in many Saban productions, playing Rito Revolto in Mighty Morphin Power Rangers, Deviot in Power Rangers: Lost Galaxy, Shadowborg in Big Bad Beetleborgs and numerous characters throughout the first four seasons of Digimon. Some of his other characters include J in Heat Guy J, Katsuhito Masaki in nearly all incarnations of the Tenchi franchise and Ken-Goh in Eureka Seven. In addition to his voice work, Papenbrook also taught martial arts and kickboxing and was the father of voice actor Bryce Papenbrook.
In 2006, Papenbrook passed away due to chronic lung complications at age 50.