[Neptune]

Alright. I have a guess for everything, but some may be weak.

ESRB Rating:

Spoiler:

The bottom-right corner of the poster to the left of the pokemon poster

Ninja 1:

Spoiler:

The figure rappelling down in the upper-right corner of your daily calendar

Ninja 2:

Spoiler:

The small thing standing next to the calendar?

Turkey Baster:

Spoiler:

In the green crate, resting diagonally

Extreme Redneck:

Spoiler:

Does the "Are you Smarter than a Fifth-Grader" host count (lol)? If so, he's behind the calendar, on the green box

Sheets:

Spoiler:

Perhaps under your sweatshirts in the green crate?

These are my impressions after about two minutes with the photo. Forgive me for egregious errors.