Co Starring
Robert Costanzo
voices Detective Bullock
Bob Hastings
voices Commissioner Gordon
Arleen Sorkin
voices Harley Quinn
Mark Hamill
voices The Joker
Diane Pershing
voices Poison Ivy
Marilu Henner
voices Veronica Vreeland
Ron Perlman
voices Clayface
Tress MacNeille
voices Little Boy
Corey Burton
voices Uniformed Cop
Rachel Davey
voices Mary McSweeneyUncredited
Ron Perlman
voices Cur, Lar, Mo
Tress MacNeille
voices DIspatch
Robert Costanzo
voices Carol Singer
Corey Burton
voices Joe
Corey Burton
voices Sports Commentator
