Ahmed Johnson and the Nation of Domination.
 

I could have sworn that Ahmed joined the Nation at one point. Did he?

Yep. He was a member of the "new" Nation after Faarooq fired Clarence Mason, Savio Vega, Crush, PG-13, and a ton of fat guys in suits.

Who was Clarence Mason? I have a figure of him but I never knew who he was. I knew he was the NOD's manager though...

If my memory serves me correct Clarence Mason was Jim Cornetts lawyer, when vader sqaushed president monsoon on monday night raw he was suspsended and mason was brought in to sue the wwe and gorilla monsoon, he also eventually took over managing the bulldog and owen from under cornetts nose but im not sure if that was after or before he was fired from the nation

Yep Ahmed was in the Nation for 2 months. He got kicked out for The Rock.

Yep. Mason he took over Owen and Bulldog before the Nation.

Mason was also J Biggs in WCW.