Guest Stars Delaney Williams as Sgt. Jay Landsman Melanie Nicholls-King as Cheryl Richard Burton as Sean "Shamrock" McGinty Pablo Schreiber as Nickolas "Nick" Sobotka Jeffrey Pratt Gordon as John "Johnny Fifty" Spamanto Charley Scalies as Thomas "Horseface" Pakusa Chris Ashworth as Sergei "Serge" Malatov Luray Cooper as Nathaniel "Nat" Coxson Bill Raymond as The Greek De'rodd Hearns as Puddin' Jeffrey Fugitt as Claude Diggins Robert Colesberry as Det. Ray Cole Ted Feldman as George "Double G" Glekas Jill Redding as Delores Doug Lory as Little Big Roy Tel Monks as Father Jerome Lewandowski Jennifer Badger as Slavic Drowning Victim Kevin Jiggetts as Frommers Jeremy Nichols as First Mate Jonathan Pope as Sergeant Amber Nelson as Yacht Waitress Co Starring Domenick Lombardozzi as Det. Thomas "Herc" Hauk Seth Gilliam as Det. Ellis Carver Jim True-Frost as Det. Roland "Prez" Pryzbylewski Al Brown as Dep. Comm. for Admin. Stanislaus "Stan" Valchek James Ransone as Chester "Ziggy" Sobotka