Minerva is a criminal that ran a health spa in Gotham City.
Minerva used her Deepest Secret Extractor, disguised as a piece of spa equipment, to pulls off a number of robberies. Until, Alfred went under cover to investigate the spa.
Just as Batman and Robin do not go crime-fighting alone, Minerva needs fellow partners in crime to assist her with her malicious schemes.
- Aphrodite (portrayed by Yvonne Arnett) - Minerva's female assistant.
- Adonis (portrayed by William Smith) - Minerva's henchman.
- Apollo (portrayed by Mark Baily) - Minerva's henchman.
- Atlas (portrayed by Al Ferrara) - Minerva's henchman.
- Henchman #1 (portrayed by Charlie Picerni) - Minerva's henchman.
- Henchman #2 (portrayed by Glenn R. Wilder) - Minerva's henchman.
- Freddy the Fence - Minerva's and Catwoman henchman.