• 
  Natasha Lyonne

  Megan Williams
• 
  Michelle Williams

  Kimberly
• 
  Eddie Cibrian

  Rock
• 
  Melanie Lynskey

  Hilary
• 
  Katharine Towne

  Sinead
• 
  Rachelle Carson

  Graham's Stepmom
• 
  Mink Stole

  Nancy
• 
  Clea DuVall

  Graham

• 
  Joel Michaely

  Joel
• 
  Cathy Moriarty

  Mary Brown
• 
  RuPaul

  Mike
• 
  Kip Pardue

  Clayton
• 
  Robert Farrior

  extra
• 
  Wesley Mann

  Lloyd
• 
  Bud Cort

  Peter

• 
  Richard Moll

  Larry
• 
  Julie Delpy

  Lipstick Lesbian
• 
  Douglas Spain

  Andre
• 
  Jenni Pulos

  Cheerleader
• 
  Robert Pine

  Mr. Eaton
• 
  Candi Guterres

  extra
• 
  Dante Basco

  Dolph
• 
  Katie Donahue

  Cheerleader #1
• 
  Katrina Phillips

  Jan
• 
  Danielle Rene

  Cheerleader #2 (as Danielle Reneau)
• 
  Brandt Wille

  Jared