Jude Hill, 43, Israel Augustus, 26, Isanah Sungum, 22, Abdulrasheed Adedoja, 23, Ramarnee Bakas, 23, and Brian Kalemba, 23, all from London, are also charged with murder and an alternative charge of manslaughter.
Jenna Said, 39, from Plymouth, Arrone Mukuna, 25, Jean Mukuna, 23, from London, Adedoja, Bakas, Augustus, Wilson, Sungum and Kalemba have been charged with being part of an organised crime gang.
Adedoja, Bakas, Wilson, Jean Mukuna and Arrone Mukuna are all charged with attempted kidnapping and attempted grievous bodily harm with intent.
The trial continues.