Guest Stars Bruce Greenwood voices Batman 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 Alyson Stoner voices Barbara Gordon / Oracle Zeno Robinson voices Victor Stone / Cyborg Crispin Freeman voices Will Harper / Red Arrow Fred Tatasciore voices Slade Wilson / Deathstroke Khary Payton voices Silas Stone Zehra Fazal voices Cassandra Savage Danny Trejo voices Bane Gwendoline Yeo voices Lady Shiva Kelly Hu voices Cheshire / Jade Nguyen Fred Tatasciore voices Metamorpho Khary Payton voices Ron Evers Troy Baker voices Bobby "Bash" Bashford Zeno Robinson voices Steel Zeno Robinson voices Marv Evers Jacob Vargas voices Sebastian Cardona Jacob Vargas voices Cisco Ramon