In the Mansions of Madness 'base set' you get the following miniatures
24 Monster Figures
- 2 Cthonians
- 2 Cult Leaders
- 6 Cultists
- 2 Hounds of Tindalos
- 2 Maniacs
- 2 Mi-Gos
- 2 Shoggoths
- 2 Witches
- 4 Zombie
8 Investigator Figures
- Joe Diamond, Michael McGlen, Sister Mary, Jenny Barnes
- Gloria Goldberg, Kate Winthrop, Harvey Walters, Ashcan Pete
In the expansion 'Forbidden alchemy', you get 4 extra monsters (2 crawling ones and two byakhees) and 4 extra investigators, a lot of errors and unplayable scenarios it seems. The other expansions are (IMHO) overpriced and contain no figures.
Alle the investigators have been released as Arkham Horror prepainted figures IIRC. I suppose the expansions will add the other investigators as unpainted miniatures as long as the sales keep up
The following are AFAIK not yet releases in MoM, but I'm willing to bet that these will be part of future MOM expansions
Dark Young (looks nice !)
The Dunwich horror
Wizard Whately
Child of the goat
Dark Duid
Goat Spawn
Hunting Horror