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 Aline Elasmar voices Talia Al Ghul Ben Levin voices Captain Cold Jeannie Tirado voices Volcana Edi Patterson voices Veronica Cale Aline Elasmar voices Livewire Alan Tudyk voices Firefly Harvey Guillén voices Clerk Zeno Robinson voices Deliveryman Zeno Robinson voices Dock Worker James Wolk voices Arkham Guard Lake Bell voices Customer Tom Hollander voices Waiter Brad Morris voices Prisoner Brad Morris voices Businessman James Adomian voices Talkative Teddy Tilapia