Clinton sends the most players to the Midwest League All-Star game, with Lansing and Kane County coming in second with seven players.

Four LumberKings will start:
Catcher Jose Felix
First Baseman Ian Gac
Shortstop Renny Osuna
Outfielder Mitch Moreland

Pitchers:
Neftali Feliz
Kennil Gomez

That is all the article alludes to, but they say there is one more pitcher, so that leaves 2 unnamed position players.

The article also says that Clinton manager Mike Micucci is likely going to be involved in the staff for the Western Division team.

If I had to guess, the three unaccounted players are likely:
Beltre, Timothy Smith, and Beavan.