Hey, It's That Voice!: Mother Brain's VA is Four Tops singer Levi Stubbs, better known as the blood-craving plant Audrey II on the movie adaptation of Little Shop Of Horrors.
Four of the actors went on to provide voices in Beast Wars: Gary Chalk (King Hippo, Donkey Kong, additional) would play Optimus Primal, Doug Parker (Mega Man) would play Terrorsaur, James Ian Corlett (Dr. Wily) would play Cheetor, and Venus Terzo (Princess Lana) would play Black Arachnia. Incidentially, Corlett would voice Mega Man in the Ruby-Spears cartoon.
Frank Welker (too many credits to reference) voiced Game Boy. Welker used the same voice he used as J.I.N.X. the robot in SpaceCamp.
Lana's father is voiced by Long John Baldry, best known as the voice of Sega's leading villian. Gary Chalk and Ian James Corlett would also play Grounder and Coconuts, respectively in that same series.
Kid Icarus is voiced by Alessandro Juliani. You might know him best as the ill-fated Lt. Felix Gaeta on Battlestar Galactica, the genius detective, L, from the show Death Note, or as Emil Hamilton on Smallville.
The Eggplant Wizard is voiced by Michael Donovan, who years later went on to voice Mr. Greenrind (a watermelon) and quite a few of the fruity characters on Coconut Freds Fruit Salad Island.
