The episode will feature Glee Club head Will Schuester (Matthew Morrison) having his kids perform a version of Richard O'Brien's musical. Cory Montieth will play Brad, Lea Michele will play Janet, Chord Overstreet will play Rocky, Chris Colfer will play Riff Raff, Dianna Agron and Naya Rivera will share the role of Magenta, and John Stamos will play Eddie. In addition, Barry Bostwick and Meat Loaf, who appeared in the film version, are scheduled to make guest appearances.
Also expected to appear in the episode are Amber Riley, Jane Lynch, Jenna Ushkowitz, Jayma Mays, Kevin McHale, Heather Morris, Harry Shum, Jr. and Lauren Potter.
Also, as previously reported, Glee: The Music, The Rocky Horror Glee Show, a seven-track recording featuring songs from the episode, has been released. Songs on the album include: "Science Fiction Double Feature," "Damn It, Janet," "Whatever Happened To Saturday Night?," "Sweet Transvestite," "Touch A Touch A Touch A Touch Me," "There's A Light (Over at Frankenstein Place)" and "Time Warp."