Four waived their right to the probable cause hearing. Those four have been identified as Ivan Durasevic, Nenad Ilic, Laauli Pulu, Fonofaavae Tiasaga.
The cases against Aleksandar Kavaia and Bosko Markovic will continue.
Investigators found more than 17 tons of cocaine aboard the MSC Gayane last week.
It has a street value of $1 billion.