← Previous Next → 4x06 Glease 3.88/5 (8 votes) First Aired: Nov. 15, 2012 on FOX Summary: Rachel and Kurt pay a visit to Lima as the glee club launches its production of "Grease". Meanwhile, Cassandra July returns to shake things up in Rachel's life, and Santana comes back to lend a helping hand.

Main Characters in this Episode

• Kurt Hummel
• Blaine And…
• Sue Sylves…
• Artie Abrams
• Rachel Berry
• Finn Hudson

• Will Schue…
• Mercedes J…
• Santana Lo…
• Mike Chang
• Tina Cohen…
• Principal …
• Marley Rose
• Jake Pucke…
• Kitty Wilde

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Guest Stars Brittany Pierce played by Heather Morris (III) Sam Evans played by Chord Overstreet Noah 'Puck' Puckerman played by Mark Salling Cassandra July played by Kate Hudson Sugar Motta played by Vanessa Lengies Wade 'Unique' Adams played by Alex Newell (II) Joe Hart played by Samuel Larsen Ryder Lynn played by Blake Jenner Brody Weston played by Dean Geyer Millie Rose played by Trisha Rae Stahl Rob Adams played by Mark Christopher Lawrence Betty Adams played by Davenia McFadden Dude played by Jon Christie Stagehand played by Debby Gerber Rachel's Dance Classmate played by Cassidy Noblett Student played by Lucas Chaves More