Cube, who was not on set, and Dre were named in the suit with Carter's widow stating the defendants "should have known about the tensions between Dr. Dre and Knight and should have made security provisions to create a safe environment."
But, in legal papers filed last week, as the film hit cinemas, the rappers insisted they committed no malfeasance, that their only affirmative act was a "specific request" that Sloan direct Knight to leave the base camp for the film.
"These allegations plainly demonstrate that allowing Suge to remain at the base camp posed a serious risk that Suge could have injured someone at the camp, including Dr. Dre, Bone or one of the numerous cast and crew working on the film," said their lawyer Alexander Cote.
"Certainly, the risk that Suge might leave the base camp and proceed to his fatal confrontation with Carter was no more foreseeable than the possibility that Suge would injure or kill someone else if he had been permitted to stay."
Suge Knight is currently awaiting trial for Carter's murder and the attempted murder of Sloan.
Knight and Dre have been enemies ever since the rapper quit Suge's Death Row Records, a topic that is covered in Straight Outta Compton.
- WENN