There are two fonts in this image. The logo and some text.

DK Black Bamboo  Suggested by jerseygirl 
Caviar Dreams  Suggested by jerseygirl 

modified

Could someone find the bottom font?

What About the very top where it says Bendy at the curve at the side? the B

That's what "modified" means.

How do I Install DK Black Bamboo i went to the link here it downloaded and it doesnt show it in word pad i press more and i still cant find it.

https://www.dafont.com/faq.php

What is the font used in those Bendy Posters in the game. Ex. Bendy in Little Devil Darling & Bendy in The Dancing Demon

You need to create your own thread with a picture: https://www.dafont.com/forum/post.php?f=1

I wonder does exist the font of words in game like:
>Dreams come true
>He will set us free
>I dont want to work here anymore
>Whos laughing now?
>Turn back
>Almost here
>The creator lied to us
And more like that from chapters....
Heh, ill never know!
Have a nice day! 😁😺🐈

BATIM fonts : http://bendy-and-the-ink-machine.wikia.com/wiki/User_blog:CHR0MEMATIC/BATIM_Font_Masterpost