About Our spaces Main space Let your event take centre stage! Cast's impressive 620-seat proscenium arch theatre is the jewel in Doncaster's crown, inspired by the town’s industrial prowess. There are two levels of seating, stalls and dress circle, and all seating is designed for optimum sightline viewing. With the very latest in technical resources and excellent acoustics, Cast's main space is sure to impress, and is the perfect venue for larger conferences. Infrared hearing system is available to enhance sound for those who are hearing impaired. Stage may not be clear depending on events/shows taking place prior to and after your event. Additional staffing charges may apply. Contact [email protected] | 01302 303 950 to book.