Cast: Tim Curry, Susan Sarandon, Barry Bostwick, Richard O Brien, Patricia Quinn, Nell Campbell, Jonathan Adams, Peter Hinwood, Meat Loaf, Charles Gray
Bray Studios:Bray Studios was the base for the production. Many interiors were shot at Oakley Court, next door, which also provided the exterior of the castle. The sets filmed at the Court were: criminologist's study, Brad's room, Janet's room, dining room, Columbia's room, entrance hall and stairs.
Bray Studios:The movie was in production from October 21, 1974 to December 19, 1974 at Bray Studios and the dilapidated Oakley Court mansion house (now hotel).