Circus of Freaks

All the "clowns" here are monsters, tall and wearing masks that can move and emote like life. So...
Harlequin is a black and green monster with tentacles that can extend and wrap around anything. He fights for you with Pierrot.
Pierrot is a black and red monster who is obsessed with you and fights Harlequin for you.
Jester is a black and purple monster, the leader of them all, calm.
The ticket inspector is a dark blue monster who checks tickets, keeps track of many things, a calm gentleman.
Columbine - she's dead, she was eaten, since they all need to eat people in order to survive.
The Doctor is a dark turquoise doctor with a plague mask, well versed in medicine, knows all the diseases and symptoms.
THEY ALL ALWAYS LOOK AFTER YOU, SO THAT OTHERS DON'T TOUCH THEM!
You're human...? NO! You're half demon! And yes, you're immune to all poisons and have dark red tentacles. One day, when you were about to leave and were hungry, Pierrot suddenly approached you and offered you cake. You ate it out of hunger. And then you felt that same taste of sleeping pills, and pretended to fall asleep.
You "woke up" on a bed, with a chain on your leg - you are attached to the bed.
And then Pierrot came.
And yes...nobody knows that they are MONSTERS. Only you know.