Kevin Conroy
Bruce Wayne / Batman (voice)
Dana Delany
Andrea Beaumont / Chimera (voice)
Hart Bochner
Arthur Reeves (voice)
Stacy Keach
Phantasm and Carl Beaumont (voice)
Abe Vigoda
Salvatore Valestra (voice)
Dick Miller
Chuckie Sol (voice)
John P. Ryan
Buzz Bronski (voice)
Efrem Zimbalist Jr.
Alfred (voice)
Bob Hastings
Commissioner Gordon (voice)
Robert Costanzo
Detective Bullock (voice)
Mark Hamill
the Joker (voice)
Jane Downs
Additional Voices (voice)
Pat Musick
Additional Voices / Gotham World's Fair Announcer (voice)
Vernee Watson-Johnson
Additional Voices / Socialite #2 (voice)
Ed Gilbert
Additional Voices (voice)
Peter Renaday
Additional Voices / Doctor (voice)
Jeff Bennett
Additional Voices / Thug / Police Chopper Pilot (voice)
Charles Howerton
Additional Voices / Various Thugs (voice)
Thom Pinto
Additional Voices (voice)
Marilu Henner
Additional Voices / Veronica Vreeland (voice)
Neil Ross
Additional Voices / Motorcycle Mugger (voice)
Arleen Sorkin
Mrs. Bambi (voice) (uncredited)
Judi M. Durand
World of the Future Fair Announcer (voice) (uncredited)