THE RIDDLER (FRANK GORSHIN)
THE PENGUIN (BURGESS MEREDITH)
THE JOKER (CESAR ROMERO)
MR. FREEZE (GEORGE SANDERS, OTTO PREMINGER)
ZELDA (ANNE BAXTER)
BOOKWORM (RODDY MCDOWALL)
THE ARCHER (ART CARNEY)
EGGHEAD (VINCENT PRICE)
CHANDELL (LIBERACE)
CLOCK KING (WALTER SLEZAK)
MA PARKER (SHELLEY WINTERS)
SHAME (CLIFF ROBERTSON)
CALAMITY JANE (DIINA MERRILL)
MARSHA, QUEEN OF DIAMONDS (CAROLYN JONES)
SANDMAN (MICHAEL RENNIE)

CATWOMAN (JULIE NEWMAR, EARTHA KITT)
BLACK WIDOW (TALLULAH BANKHEAD)
KING TUT (VICTOR BUONO)
Impressive list for what was basically a kid's show about men in tights.