Guest Stars Zehra Fazal voices Violet Harper / Halo Troy Baker voices Brion Markov / Geo Force Grey DeLisle Griffin voices Helga Jace Jason Spisak voices Forager / Fred Bugg Zeno Robinson voices Victor Stone / Cyborg Tara Strong voices Tara Markov / Terra Diane Delano voices Devastation Zeno Robinson voices Holocaust Troy Baker voices Mister Bliss Yuri Lowenthal voices Icicle Jr. Yuri Lowenthal voices Tommy Terror