Rugrats/Batman

Heroes
Tommy Pickles as Bruce Wayne/Batman

Stu Pickles as Alfred Pennyworth

Chuckie Finster as Dick Grayson/Robin

Lil DeVille as Barbara Gordon/Batgirl

Spike as Ace the Bat-Hound

Kira Finster as Officer Renee Montoya

Randall Charmichael as Lucius Fox

Minka Kropotkin as Leslie Thompkins

Betty DeVille as Zatanna

Dil Pickles as Terry Mcgennis/Batman Beyond

Villains
Timmy McNulty as the Joker

Teddy McNulty as Oswald Chesterfield Cobblepot/the Penguin

Kimi Finster as Selina Kyle/Catwoman

Drew Pickles as Edward Nygma/the Riddler

Phil DeVille as Harvey Dent/Two-Face

Susie Carmichael as Dr. Pamela Lillian Isley/Poison Ivy

Chaz Finster as Dr. Johnathan Crane/the Scarecrow

Ty McNulty as Dr. Kirk Langstrom/Man-Bat

Angelica Pickles as Mary Dahl/Baby Doll