The Monster Society of Evil
- First published 1943
Members
- Captain Nazi — joined 1943
- Crocodile-Man — joined 1943
- Dr. Hashi — joined 1943
- Dr. Peeyu — joined 1943
- Dr. Sivana — joined 1943
- Dr. Smashi — joined 1943
- Goat-Man — joined 1943
- Herr Phoul — joined 1943
- Ibac — joined 1943
- Jorrk — joined 1943
- Mr. Banjo — joined 1943
- Mr. Mind — joined 1943
- Nippo — joined 1943
- Bonzo — joined 1944
- Evil Eye — joined 1944
- Jeepers — joined 1944
- Marmaduke — joined 1944
- Sylvester — joined 1944
- Archibald — joined 1945
- Herkimer — joined 1945
- Shorty — joined 1945
- The Hydra — joined 1945
- Georgia Sivana — joined 1974
- Sivana Jr. — joined 1974
- Black Adam — joined 1980
- King Kull — joined 1980
- Mr. Atom — joined 1980
- Oggar — joined 1980
- Mr. Who — joined 1985
- Nyola — joined 1985
- Oom the Mighty — joined 1985
- Ramulus — joined 1985
- The Dummy — joined 1986