The Sinking City 2 Wiki - NPCs
Calvin Rafferty
Protagonist -- an occult adventurer whose past actions carry serious consequences, forced into Arkham to save his girlfriend Faye.
Faye
Calvin's girlfriend -- trapped in a mysterious sleep after a dreaming ritual goes wrong, the central motivation for Calvin's entire journey.
The Slither
A new, game-specific enemy type -- otherworldly creatures that possess and reanimate the dead, confirmed as one of the most dangerous threats in the game.
Grindmaws
A confirmed monster type, named directly in official gameplay trailer titles ("Meat for the Grindmaws") -- one of the eldritch threats roaming Arkham's flooded streets alongside the Slither.