Arnold Schwarzenegger
George Clooney
Chris O'Donnell
Uma Thurman
Alicia Silverstone
Michael Gough
Pat Hingle
John Glover
Elle Macpherson
Vivica A. Fox
Arnold Schwarzenegger as Mr. Freeze/Dr. Victor Fries
George Clooney as Batman/Bruce Wayne
Chris O'Donnell as Robin/Dick Grayson
Uma Thurman as Poison Ivy/Dr. Pamela Isley
Alicia Silverstone as Batgirl/Barbara Wilson
Michael Gough as Alfred Pennyworth
Pat Hingle as Commissioner Gordon
John Glover as Doctor Jason Woodrue
Elle Macpherson as Julie Madison
Vivica A. Fox as Ms. B. Haven
Vendela Kirsebom Thomessen as Nora Fries (as Vendela K. Thommessen)
Elizabeth Sanders as Gossip Gerty
Jeep Swenson as Bane
John Fink as Aztec Museum Guard
Michael Reid MacKay as Antonio Diego