The new Netflix Cuphead trailer is fantastic! I comb through the trailer frame by frame to look at what's a reference to the actual Cuphead game here.

REMEMBER, I didn't point out the super obvious ones (like yes I can see Captain Brineybeard, Cala Maria, and Grim in the first frame. Everyone can see that!) but instead focusing on stuff that might be a little more obscure.

You can watch the full trailer here:    • THE CUPHEAD SHOW! | Official Trailer ...  

-- THINGS I'VE MISSED SO FAR (from the comments section) --

1. Skeletons from #5 are from Spooky Scary Skeletons! They also show up in the casino during the Cuphead intro cutscene
2. One of the ghosts in #20 is one of the ghost rats from Werner Werman!
3. I think I said movie by mistake somewhere in there... I meant show!