Mad Monster Party? › Cast
Boris Karloff
Baron Boris von Frankenstein
Phyllis Diller
The Monster's Mate
Allen Swift
Felix Flankin/Yetch/Dracula/Invisible Man/Dr. Jekyll/Mr. Hyde/Chef Machiavelli/Captain/First Mate/Mr. Kronkite/Mail Man/The Monster
Gale Garnett
Francesca
Ethel Ennis
Title Song Singer