Dana Snyder, the same voice actor who plays Master Shake on "Aqua Teen Hunger Force," voices Coach Ballovich, Grandma, Weird Bird and over a dozen other characters in the series.
Richard Steven Horvitz, who voices Stevey Murple, was also the voice of "Invader Zim," for which he received an Annie Award nomination for Outstanding Individual Achievement for Voice Acting by a Male Performer in an Animated Television Production.
The voice of Stevey Murple, Richard Steven Horvitz, provided the voice of Alpha 5, Zordon's robotic assistant on the original "Mighty Morphin Power Rangers" show.
Cissy Jones, who voices Frescha, also voices the supervillainess Knockout in DC's animated feature "Suicide Squad: Hell to Pay."