Amy Poehler
Gayle O'Brien

Parker Posey
Becky St. Germaine

Rachel Dratch
Judi Joskow

Amber Tamblyn
Ashley

Seth Meyers
William

Will Arnett
Ted

Sophie Monk
Mason Masters

Missi Pyle
Charlene

Jane Lynch
Senator Hartmann

Mae Whitman
Lydia

Justin Hartley
Todd

Leslie Grossman
Hooker

Armie Hammer
Abercrombie Boy

Caitlin Stasey
Judy (uncredited)

Bruce Vilanch
Celebrity Judge

Olivia Hardt
Girl In Hallway

Kristin Cavallari
Seven #3

Jonathan Sadowski
Doug

Sarah Hagan
Truvy

Nick Thune
Dan - Announcer

La La Anthony
Celebrity Judge

Loretta Devine
Dr. Marguerite

Danny Arroyo
Juan Carlos

Jack McBrayer
Stage Manager

Brie Gabrielle
Crystal Phelps

Luenell
Hooker

Jana Kramer
Seven #2

Christopher Knight
Celebrity Judge

Mindy Sterling
Lavonne

Patrick Fabian
Kevin

Audra Griffis
Seven

Amanda Balen
Sorority Girl

Eboni 'Chrystal' Adams
Sorority Girl