Chavez, Fleming and Iwamasa have all pleaded responsible.
Ms Sangha and Mr Plasencia shall be arraigned in Los Angeles court docket on Thursday afternoon, the US Division of Justice stated.
Prosecutors say the defendants tried to cowl up their alleged crimes after Perry’s demise.
Ms Sangha allegedly texted one other suspect, telling him to “delete all our messages”. Mr Plasencia additionally falsified medical data, in accordance with the indictment.
Drowning was additionally listed as a contributing consider Perry’s demise, which was dominated an accident. Different contributing elements have been coronary artery illness and the results of buprenorphine, which is used to deal with opioid use dysfunction.
On the peak of his fame, Perry was battling with habit to painkillers and alcohol, and attended rehabilitation on a number of events. He detailed his wrestle with substance use in his memoir, Associates, Lovers, and the Huge Horrible Factor.
In 2016, he informed BBC Radio 2 that he couldn’t keep in mind three years of filming throughout Associates, due to drink and medicines.
After makes an attempt at therapy, he wrote in his memoir that he had been principally sober since 2001 – “save for about 60 or 70 mishaps”.