I will begin (though this will not be an exhaustive list by any stretch of the imagination--which is why I need YOU to join me in helping list them):
-Xeroc (large amounts of documentation, helping newbies and overall just ridiculous amounts of work for very little in return)
-Jabbajabba (helps run and control the beyond bitcoin site)
-Tuckfheman (helps run and promote the beyond bitcoin hangouts--in a different way than jabba)
-Emailtooaj (edits hangouts, makes bitshares flyers, graphics, and various other things)
-Testz (posts all our community's hangouts to Youtube and Youku. Still posting to soundcloud raw hangouts?)
-GChicken (coding work for beyond bitcoin to help automate the long process of distributing tokens to hangout attendees)
-BitScape (Busts his butt and spends personal funds to help bring the story of bitshares to the world
-Roadscape (Busts his butt in the backend work for bitshares and cryptofresh and helps pay personal funds to help bring the story of bitshares to the world)
-Cryptoprometheus (works hard behind the scenes to help create a platform that will help our community accomplish various tasks that are not easily accomplished using outdated forums)
-DSN (working hard in a bunker built to withstand armageddon and bring bitshares back to the world after the fallout has passed
)
-Monsterer (works hard to build and maintain our community's shapeshift competitor---MetaExchange)
-Shentist (works hard to build and maintain our community's shapeshift competitor---MetaExchange)
-Alt (builds tools to help delegates--and witnesses?)
-Spartako (builds tools to help witnesses)
-CLains/And Big Bro (constructing bitshares educational material and organizing recorded meetups where this information is disbursed)
-Thom (works on many tasks that the community needs accomplished, from debugging code to running witness nodes)
-Kencode (works on BitShares POS and many other things (bitshares expo sometime in 2016?)...last I checked this dude literally had less than 20k bts and the amount of work he is doing is ridiculous)
-fav (forum admin)
-cube (helps many people with technical issues)