Once Upon A Time: Batman

Once Upon A Time: Batman is a special episode of the American/Japanese animated series Once Upon A Time.

Main Characters

 * Shawn
 * Emily
 * Toby
 * Rex
 * Cornelius

Guest Characters

 * Batman
 * Robin
 * Nightwing
 * Batgirl
 * Joker
 * Harley Quinn
 * Penguin
 * Riddler
 * Catwoman
 * Poison Ivy
 * Killer Croc
 * Scarecrow

Cast

 * Arleen Sorkin as Harley Quinn
 * Ben Diskin as Shawn
 * Colleen O'Shaughnessey as Emily
 * Fred Tatasciore as Rex, Killer Croc
 * Grey Griffin as Catwoman
 * Jennifer Hale as Poison Ivy
 * Kevin Conroy as Batman
 * Kyle Hebert as Cornelius
 * Mark Hamill as Joker
 * Scott Menville as Robin
 * Tara Strong as Batgirl
 * Tom Kenny as Penguin
 * Troy Baker as Scarecrow
 * Veronica Taylor as Toby
 * Wally Wingert as Riddler
 * Will Friedle as Nightwing