A pair of guest stars will play key roles on the second episode of Burn Notice Season 6.

First, longtime Scrubs favorite John C. McGinley will come on board as Tom Card, Michael's training officer and mentor. Meet the character in this early scene from "Mixed Messages."

Taryn Manning will also show up as Nicole, an inmate who helps Fiona fend off a gang leader in prison. Watch these two interact in this sneak peek:

The episode will largely focus on Michael agreeing to go after a drug cartel in exchange for visitation rights to see Fiona in jail. As always, TV Fanatic will post a detailed review not long after the installment airs and you can view two more clips from it now:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.