

Mad Monster Party?
“It's the silliest party of the year...and you're all invited!”
When Dr Frankenstein decides to retire from the monster-making business, he calls an international roster of monsters to a creepy convention to elect his successor. Everyone is there including Dracula, The Werewolf, The Creature, Dr Jekyll & Mr Hyde and many more. But Frankenstein's title is not all that is at stake. The famous doctor has also discovered the secret of total destruction that must not fall into the wrong hands!
Where to watch Mad Monster Party? in United States
Click a service to open Mad Monster Party? there. Availability last verified on June 21, 2026.
Where is Mad Monster Party? streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Plex | Amazon Video, Apple TV Store, Google Play Movies |
| Canada | — | Apple TV Store |
About Mad Monster Party?
Mad Monster Party? is a 1967 English-language animation, comedy and family film directed by Jules Bass. The cast is led by Boris Karloff, Allen Swift, Gale Garnett. It has a runtime of 1h 35m. Viewers rate it 6.6/10 across 100 ratings. In United States, it is currently streaming on Plex.
Mad Monster Party? was produced by Rankin/Bass Productions, Videocraft International, and Embassy Pictures Corporation and made in United States of America and Japan. It was released on March 8, 1967, and carries a NR certification.
- Director
- Jules Bass
- Writers
- Harvey Kurtzman, Len Korobkin, Arthur Rankin, Jr.
- Release date
- March 8, 1967
- Original language
- English
- Age rating
- NR
- Status
- Released
- Country
- United States of America, Japan
- Production
- Rankin/Bass Productions, Videocraft International, Embassy Pictures Corporation
Mad Monster Party? cast & crew
Mad Monster Party? was directed by Jules Bass and written by Harvey Kurtzman, Len Korobkin, and Arthur Rankin, Jr..
The cast features Boris Karloff as Baron Boris von Frankenstein (voice), Allen Swift as Felix Flankin / Yetch / Dracula / Invisible Man / Dr. Jekyll / Mr. Hyde / Additional Voices, Gale Garnett as Francesca (voice), Phyllis Diller as The Monster's Mate (voice), and Ethel Ennis as Title Song Singer (voice).
Behind the camera, it was produced by Joseph E. Levine and Jules Bass.
Is Mad Monster Party? worth watching?
Mad Monster Party? holds an audience score of 6.6/10 from 75 ratings, a solidly received animation films.
At 1h 35m, it's an easy, time-light watch.
If you enjoy animation, comedy, and family, Mad Monster Party? is worth a place on your watchlist.
How and where to watch Mad Monster Party?
In United States, you can stream Mad Monster Party? on Plex, or rent and buy it on Amazon Video, Apple TV Store, Google Play Movies, and YouTube. Click any service above to open it directly.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
Rate & review
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Cast of Mad Monster Party?

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)
Mad Monster Party? — FAQs
▸Where can I watch Mad Monster Party? in United States?
Mad Monster Party? is streaming on Plex in United States.
▸Is Mad Monster Party? on Plex?
Yes — Mad Monster Party? is currently available on Plex in United States.
▸What language is Mad Monster Party? in?
Mad Monster Party? is originally in English. Subtitle and dub options vary by streaming service.
▸How long is Mad Monster Party??
Mad Monster Party? runs 1 hours 35 minutes (95 minutes).
▸What is Mad Monster Party? rated?
Mad Monster Party? is rated NR. It holds a 6.6/10 audience score from 75 ratings.











