Okay, so there's this version of Bubble Bobble on Gameboy Color. And there's a longplay of it that only showcases the bosses on the default route. I, however, have captured footage of three of the other bosses. The first one here is Cream, the Bonnie-Bo.

Next up, Pear, the Benzo.

Finally, we've got Melon, the Drunk. He acts the same as Pear.

I had to record these with my phone in between my feet. Now that's what I call, "footage". Also there are two other bosses, but I never came across them on my way to the final world.