The Dynamic Duo faces four super-villains who plan to hold the world for ransom with the help of a secret invention that instantly dehydrates people.
Batman (Bruce Wayne)
Robin (Dick Grayson)
The Catwoman (Kitka)
The Joker
The Penguin
The Riddler
Alfred
Commissioner Gordon
Chief O'Hara
Aunt Harriet Cooper
Commodore Schmidlapp
Vice Admiral Fangschliester
Bluebeard
Morgan
Quetch
Guard (uncredited)
Official (uncredited)
Waiter (uncredited)
Picnicking Man (uncredited)
Israeli Delegate (uncredited)
Beer Throwing Girl (uncredited)
WAVE (uncredited)
