Natasha Lyonne as Megan

Clea DuVall as Graham

Cathy Moriarty as Mary Brown

RuPaul as Mike

Melanie Lynskey as Hilary

Katharine Towne as Sinead

Katrina Phillips as Jan

Joel Michaely as Joel

Douglas Spain as Andre

Kip Pardue as Clayton

Eddie Cibrian as Rock

Michelle Williams as Kimberly

Brandt Wille as Jared

Bud Cort as Peter

Mink Stole as Nancy

Katie Donahue as Cheerleader #1

Danielle Reneau as Cheerleader #2

Dante Basco as Dolph

Kyle Thatcher as Joel's Father

Robert Pine as Mr. Eaton

Rachelle Carson-Begley as Graham's Stepmom

Wesley Mann as Lloyd

Richard Moll as Larry

Julie Delpy as Lipstick Lesbian

Charles Braden as Bruce

Jacqueline Aguirre as Extra

Amy Ash as Extra

William Bilaclac as Extra

Patricia Cadena as Extra

Thai Chau as Extra

Jeff Diehl as Extra

Tony Dimaio as Extra

Robert Francis as Extra

Katina Garrett as Extra

Terri Gloyd as Extra

Candi Guterres as Extra

Nathan Hayden as Extra

Ryan Nick Hilckmann as Extra

My Hua as Extra

Sam Irwin as Extra

Justine Jagoda as Extra

Jolynn Jones as Extra

Seth Jones as Extra

Bret Keisel as Extra

Carolyn Krieger as Extra

Rocky Leiva as Extra

Alfred Leivas as Extra

Linda Lichtman as Extra

Beverly Neufield as Extra

Lonnie Moreno as Extra

Sheri Ozeki as Extra

Charlene Pascall as Extra

Christopher Perez as Extra

Jenny Rounds as Extra

Marilyn Sanders as Extra

Andrew Seder as Extra

Bambi Shulte as Extra

Dawn Stobaugh as Extra

Heidi Sulzman as Extra

Manuel Tombakian as Extra

Jeffrey Vandenburgh as Extra

Dawn Michelle Hoffman as Extra

Lindsay Calnon as Cheerleader

Charlene Hooper as Cheerleader

Jamie Jessick as Cheerleader

Angela Klein as Cheerleader

Kristina Klein as Cheerleader

Kimberly Martinez as Cheerleader

Michelle Patterson as Cheerleader

Bethany Swader as Cheerleader

Katy Swader as Cheerleader

Danielle Vachal as Cheerleader

Jenni Pulos as Cheerleader

Niki York as Cheerleader

Ione Skye as Kelly (uncredited)