The EPPiC Theatre has an underground dressing room which is directly underneath the stage. This was one of the first areas to be constructed when work to convert the building began. A very large hole had to be excavated, which on several occasions filled with water.
The walls on three sides have mirrors, extra lighting is provided over the mirrors and plenty of power sockets. Adjacent to the main room is a smaller washroom and WC. In order to keep track of the action in the play taking place above, a sound relay system is provided.