Which four users are on the B8 Mount Rushmore?

Board 8

Ulti
Sir Chris
NGamer

the top three are pretty obvious to me. after that.... Bellis/transience/icon? extha? smurf? ertyu? shine? sess? ffd/fd? kapik > thuo???
Donny: Are they gonna hurt us, Walter?
Walter: No, Donny. These men are cowards.