21 year old Natasha Clarke, 34 year old Kate Williams, 22 year old Leigh Yeo and 48 year old Ragnar Dunn, all from Exeter, are also accused of robbery.
It follows an alleged incident on March 12th when a 25 year old was found badly injured in Stoke Hill.
Today's session is a preliminary hearing where a trial date is expected to be set.
A change in the weather
Met Office supercomputer makes better forecasts
Have your say in revised Devon political map
Biggest shake-up since demise of 'Devonshire'
Mission to remember a Devon wartime tragedy
Why is there a WWII tank in the car park at Torcross?
Brixham green fields homes plan to be submitted this month
Objectors fear 'Boscastle-level' flooding
Devon rapist jailed for 19 years
Christopher Hotline repeatedly attacked his victim
