Guest Stars Walton Goggins voices Cecil Stedman Zazie Beetz voices Amber Bennett Gillian Jacobs voices Samantha Eve Wilkins / Atom Eve Andrew Rannells voices William Clockwell Chris Diamantopoulos voices Donald Ferguson Dan Navarro voices Additional Voices Robert Kesselman voices Additional Voices Ami Shukla voices Additional Voices Nyima Funk voices Additional Voices Mark Hamill voices Art Rosenbaum Clancy Brown voices General Kregg Rhea Seehorn voices Andressa Grey DeLisle Griffin voices Thula Chris Diamantopoulos voices Thraxan Crew Chris Diamantopoulos voices Vidor Fred Tatasciore voices Killcannon Fred Tatasciore voices Captain Fred Tatasciore voices Paramedic Gillian Jacobs voices College Girl Phil LaMarr voices Lucan Kevin Michael Richardson voices Mauler Kevin Michael Richardson voices King Mauler