Abdul Kaium and Abdur Rakib plied the girls, aged 16 and 17, with alcohol and then sexually assaulted them in a car and a city centre hotel.
Lee Davidson, 39, will return to Aberdeen Sheriff Court for sentencing after he made blood-curdling threats.
Sandy Ross will serve time after he breached an order preventing him from contacting women.
Stuart Murison, 26, has appeared in private at Aberdeen Sheriff Court facing a charge of assault to severe injury and permanent disfigurement.
Derry Low has been jailed after Sheriff Lesley Johnston saw he had a number of previous convictions for domestic violence against women.
Our reporters have been sitting in courtrooms across the north and north-east this week and covered a wide variety of cases.
