Is Orange trying to pull off the Sunrise Pose? Can't quite tell.

The first thing that came to my mind when i look at Orange was the Serious Sam The 2nd Encounter cover. The second thing was TF2, every one of the characters in the image look like they were one of the classes(Yellow as Spy, Orange as Heavy, Blue as Soldier, Green as Sniper and Ŕed as Demoknight).

This reminds me of this