The Batman/Superman Movie: World's Finest

Mark Hamill

The Joker (voice)

Arleen Sorkin

Harley Quinn (voice)

Lisa Edelstein

Mercy Graves (voice)

Bob Hastings

Commissioner Gordon (voice)

Efrem Zimbalist Jr.

Alfred (voice)

Joseph Bologna

Dan Turpin (voice)

Robert Costanzo

Detective Bullock (voice)

George Dzundza

Perry White (voice)

Lauren Tom

Angela Chen (voice)

Brad Garrett

Bibbo (voice) (uncredited)