According to E! News, some original castmembers who are no longer on the show are returning for the episode.
Amber Riley (Mercedes), Harry Shum Jr. (Mike Chang), Mark Salling (Puck) and Jayma Mays (Emma) all will appear, along with Dot-Marie Jones (Coach Bieste), Kurt’s father Mike O’Malley (Burt Hummel) and Finn’s mom Romy Rosemont (Carole Hudson-Hummel).
Glee returns on Thursday, Sept. 26 @ 9PM on Fox.
Posted to: Glee