Guest Stars Richard Simpson voices Keeper Eve Gordon as Keeper Estevez Gillespie as Wrench Campbell Cooley voices Mecha Paul Harrop as Fury Stig Eldred voices Narrator Estevez Gillespie voices Curio Ryan Carter as Heckyl Campbell Cooley voices Snide Poppy MacLeod as Little Girl James Gaylyn as Shelby's Dad Jacque Drew voices Nightmare Deejay Williams as Little Girl's Father