Guest Stars Ron Funches voices King Shark Alan Tudyk voices The Joker J.B. Smoove voices Frank the Plant James Adomian voices Bane Tisha Campbell voices Tawny Young Rachel Dratch voices Nora Freeze Ben Levin voices Captain Cold Aline Elasmar voices Talia Al Ghul Jeannie Tirado voices Volcana Edi Patterson voices Veronica Cale Aline Elasmar voices Livewire Alan Tudyk voices Firefly Lake Bell voices Customer James Wolk voices Arkham Guard Tom Hollander voices Waiter Harvey Guillén voices Clerk Zeno Robinson voices Deliveryman Zeno Robinson voices Dock Worker Brad Morris voices Prisoner Brad Morris voices Businessman James Adomian voices Talkative Teddy Tilapia