Help identifying three 8-bit videogame characters

[Help identifying three 8-bit videogame characters]

Thank you soo much everyone!

Just one last thing: if it's not abusing, do you know these 3 characters/scenarios?

 

These ones are cleary more recent, but I don't reconigze them at all.

 

 

The larger one I can only associate to God of War, because of it's colors but I think it's pretty damn stupid lol.

The other one is Pikmin I know, but does anyone recognize the treble clef behind him?

The last one, the face...i honestly don't have a clue lool.

 

Cheers.

[Help identifying three 8-bit videogame characters]

Hello everyone.

I need a little help if possible.

I've come to know three 8-bit videogame characters which I haven't seen in my entire life, one of which I don't really know if it is a 8 bit character or not (the green one). I think i've seen this one somewhere but I honestly don't have a clue where.

From which videogames are they?

 

Here are the characters:

 

 

Cheers!