Bats Are In This Year

Batman & Totally Spies: World's Finest is a television special

From Batman:

 * Bruce Wayne/Batman
 * Tim Drake/Robin (mentioned)
 * Barbara Gordon/Batgirl
 * Dick Grayson/Nightwing (mentioned)
 * Alfred Pennyworth
 * Commissioner James Gordon
 * Vicki Vale
 * Thomas Wayne (seen in nightmare)
 * Martha Wayne (seen in nightmare)
 * The Joker
 * Dr. Harleen Quinzel/Harley Quinn
 * Bud and Lou
 * Selina Kyle/Catwoman
 * Dr. Jonathan Crane/The Scarecrow (mentioned)
 * Pamela Isley/Poison Ivy
 * Waylon Jones/Killer Croc

From Totally Spies:

 * Sam
 * Clover
 * Alex
 * Jerry
 * Britney
 * Mandy
 * Tim Scam

Cast

 * Andrea Baker as Clover
 * Emilie-Claire Barlow as Alex
 * Grey DeLisle as Catwoman
 * Jennifer Hale as Sam, Mandy
 * Jess Harnell as Jerry
 * Mark Hamill as Joker
 * Tara Strong as Batgirl, Vicki Vale, Harley Quinn
 * Vanessa Marshall as Poison Ivy