| Episode cast overview, first billed only: | |||
| Vincent D'Onofrio | ... | Robert Goren | |
| Kathryn Erbe | ... | Alexandra Eames | |
| Eric Bogosian | ... | Danny Ross | |
| Ato Essandoh | ... | Hassan | |
| Condola Rashad | ... | Khadra | |
| John Sharian | ... | Jan Van Dekker | |
| David Pittu | ... | Roy Loftin | |
| David Zayas | ... | Captain Pro Tem Stanley Maas | |
| Amy Landecker | ... | Agent Stahl | |
| Leslie Hendrix | ... | Dr. Elizabeth Rodgers | |
| Jicky Schnee | ... | Jill Peek | |
| Babs Olusanmokun | ... | Assassin | |
| Jeff Goldblum | ... | Zack Nichols | |
| Ramsey Faragallah | ... | Taras Broidy | |
| Ewa Da Cruz | ... | Marya (as Ewa da Cruz) | |
Those aboard a tourist yacht of the coast of Somalia open fire on another vessel, killing a sheik and his wife. The incident puts several events in motion, including the hunt for an international arms dealer. Captain Ross, acting undercover, gets tragically caught up in the action. What happens next galvanizes all the detectives within the Major Case squad to solve the multiple murders.