Briante Weber:
He will be given the reigns this year to take the PG duties full time and shoot, shoot, shoot. He seems the most likely to get called up if a roster spot opens up.
Keith Benson:
After another preseason where he put up ridiculous per 36 stats ( last year it was something like 16 and 15 and this year 20 and 10), it's back to the Sioux Falls. Perhaps he is being groomed to be a backup Center next year when Willie leaves for more money.
Stefan Jankovic:
Jank the Tank is essentially the Heat's 2nd round pick this year. He told teams he was willing to be a draft and stash player for a season in the D-league.
Luis Montero:
Reminds me of a skinnier James Ennis with better ballhandling. Interesting prospect, who might become better than Dion Waiters, which right now wouldn't be too difficult.

Okaro White:
Good rebounder, hard worker, needs to develop a good 3 pt shot.