Guest Stars Terri Douglas voices Additional Voices Matthew Wood voices Additional Voices Robin Atkin Downes voices Additional Voices Fred Tatasciore voices Additional Voices Michael Ralph voices Additional Voices Shelby Young voices Additional Voices Kari Wahlgren voices Additional Voices Kimberly Bailey voices Additional Voices June Christopher voices Additional Voices Fred Tatasciore voices Drax Clancy Brown voices Surtur Fred Tatasciore voices Volstagg Kaitlyn Robrock voices Additional Voices Josette Eales voices Frigga Max Mittelman voices Fandral Max Mittelman voices Additional Voices David Chen voices Hogun David Jordan Chen voices Additional Voices