John Vernon
Rupert Thorne (voice)
Matt Frewer
Sidney Debris (voice)
Arleen Sorkin
Harley Quinn (voice)
Mark Hamill
The Joker (voice)
Ingrid Oliu
Renee Montoya (voice)
Robert Picardo
Eddie G. (voice)
Maurice LaMarche
Murphy (voice)
Robert Costanzo
Detective Bullock (voice)
