
Mad Monster Party?
On the Isle of Evil, Baron Boris von Frankenstein reveals his imminent retirement and that he has refined the secret of total destruction, only to be upset when the other monsters try to steal the secret and kill his nephew, Felix Flanken.
Cast

Boris Karloff
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)

Jules Bass
Director / Producer / Lyricist

Harvey Kurtzman
Writer
Len Korobkin
Writer

Forrest J. Ackerman
Writer

Arthur Rankin Jr.
Producer / Story
Larry Roemer
Associate Producer

Joseph E. Levine
Executive Producer
Kizo Nagashima
Assistant Director

Maury Laws
Songs
Jack Davis
Character Designer

Bram Stoker
Characters

Mary Shelley
Characters

Victor Hugo
Characters

H. G. Wells
Characters

Robert Louis Stevenson
Characters


