Special Guest Stars Elon Musk voices Elon Tusk Guest Stars Pamela Adlon voices Angie Flynt Justin Theroux voices Miles Knightly Co Starring Claudia Black voices Ventriloquiver Dan Harmon voices Heistotron Dan Harmon voices Randotron John DiMaggio voices Gramuflack Reporter Maurice LaMarche voices Hephaestus Ryan Ridley voices NetFlix Exec