Guest Stars

Chord Overstreet As Sam Evans Recurring	Jonathan Groff (1) As Jesse St. James Recurring
Lauren Potter (2) As Becky Jackson Recurring	Nene Leakes As Coach Roz Washington Recurring

Main Cast

Lea Michele As Rachel Berry	Dianna Agron As Quinn Fabray
Cory Monteith As Finn Hudson	Chris Colfer As Kurt Hummel
Mark Salling As Noah 'Puck' Puckerman	Matthew Morrison As Will Schuester
Naya Rivera As Santana Lopez	Amber Riley As Mercedes Jones
Heather Morris As Brittany Pierce	Jane Lynch As Sue Sylvester
Kevin McHale As Artie Abrams	Darren Criss As Blaine Anderson
Jenna Ushkowitz As Tina Cohen-Chang	Harry Shum, Jr. As Mike Chang
Jayma Mays As Emma Pillsbury

Recap

The episode begins with Blaine breaking into “You Should Be Dancing” in class. Brittany and Mike join him on stage while the other students watch them perform. After the song, Blaine suggests to Will that they should choose disco as their theme for Nationals. Will likes the idea but the rest of the students feel that disco sucks. Then we see Will thinking about the students; he feels that Finn has no self esteem and Mercedes lacks vision and Santana has all the ambition but lacks focus. Will discusses this with Sue and tells her that he is running out of ideas. Sue suggests that Will should assign the kids the soundtracks for Saturday Night Fever. Will tells her that they hate disco but Sue tells him to offer them something they would fight over; free jackets and dinner for the winners. ..

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