The Rocky Horror Picture Show verbatim at each screening. Performance groups became a staple at "Rocky Horror" screenings due in part to the prominent New York City fan cast. The New York City cast was originally run by former schoolteacher and stand-up comic Sal Piro and his friend Dori Hartley. Hartley who portrayed Dr. Frank N. Furter, was one of several performers, including Will Kohler as Brad Majors, Nora Poses as Janet, and Lilias Piro as Magenta in a flexible rotating cast. The performances of the audience was scripted and actively discouraged improvising, being conformist in a similar way to the repressed characters. On Halloween
The Rocky Horror Glee Show in the episode. He was temporarily absent from the series, reportedly for creative reasons, and returned in November 2010. The lips were instead played by Rivera. Original "Rocky Horror" cast members Barry Bostwick and Meat Loaf guest-starred in the episode. Bostwick deemed their roles "stunt casting", but suggested his character may return to the show in future and become involved with Sue. Susan Sarandon told "People" she was open to appearing in the episode depending on the role, and stated that she was flattered by the planned "Glee" tribute, but was not approached about appearing. An advance midnight screening of