Guest Stars Zehra Fazal voices Violet Harper / Halo Troy Baker voices Brion Markov / Geo Force Grey DeLisle Griffin voices Helga Jace Greg Cipes voices Beast Boy / Garfield Logan Alyson Stoner voices Barbara Gordon / Oracle Zeno Robinson voices Victor Stone / Cyborg Deborah Strang voices Gretchen Goode / Granny Goodness Khary Payton voices Silas Stone Masasa Moyo voices Bumblebee / Karen Beecher Masasa Moyo voices Cat Grant Kevin Michael Richardson voices Mal Duncan Robbie Daymond voices Wyynde Zehra Fazal voices Evelyn Fox