Do you know what the above user's avatar is?

[Koops]

The princess which's series is named after while Link is the actual hero.

 

[Occasionally Returns]

A picture of someone, presumably the user

 

[Dr. Peach]

Nope.

 

[Occasionally Returns]

Roll from Mega Man

 

[Mister Apple]

Art of Muffet from Undertale.
(Mine, incidentally, is very hard to guess.)

 

[Occasionally Returns]

Hmmmm..... is that an unripe apple?

 

[Dr. Peach]

Undertale character.

 

[Mister Apple]

Is it the depiction of Roll in some animated Mega Man thing?

 

[Dr. Peach]

An apple.

Is it the depiction of Roll in some animated Mega Man thing?

Yeah.

 

[Fawfulthegreat64]

Can't say I do, but I'm guessing it's Maria Renard.

 

[Occasionally Returns]

A Waluigi card

 

[Princess Céline]

A spider?