Then he would practice by singing in different dialects and characters. In 1983, Rob was hired as the voices of "Snowjob" and "Tripwire" in "G.I. Joe."
He has also done other voices in shows such as "Animaniacs", "The Mask", "The Tick", "Teenage Mutant Ninja Turtles", "Biker Mice From Mars", "Sonic The Hedgehog", "Mighty Max", "Bump in The Night", "Taz-Mania", and "Tiny Toon Adventures." He has even been in movies in "Body Double," "Eyes of Fire," "The Perfect Match" and "Warlock" and has guest starred in "MacGyver" and "St. Elsewhere."
