Mad Monster Party?

Боріс Карлофф

Baron Boris von Frankenstein (voice)

Allen Swift

Felix Flankin / Yetch / Dracula / Invisible Man / Dr. Jekyll / Mr. Hyde / Additional Voices

Gale Garnett

Francesca (voice)

Phyllis Diller

The Monster's Mate (voice)

Ethel Ennis

Title Song Singer (voice)