• 
  David Alan Grier

  Michael Gerard
• 
  Robyn Cohen

  Natalie
• 
  Jay Mohr

  (rumored)
• 
  Adam Carolla

  Bruce
• 
  Howie Mandel

  Himself
• 
  Vanessa Branch

  Nancy
• 
  Larry Clarke

  Dickey
• 
  Jackie Debatin

  Janet

• 
  David Koechner

  Chad
• 
  Sam McMurray

  Burt Crabtree
• 
  Larry Miller

  Baby Doll
• 
  Jim O'Heir

  Club Owner
• 
  Philip Rosenthal

  Phil
• 
  Jonathan Klein

  Sludge
• 
  Courtney Black

  Olivia

• 
  Todd Sherry

  Jeffrey
• 
  Emalee Burditt

  Waitress
• 
  Windell Middlebrooks

  Reggie
• 
  Alison Rosen

  Flight Attendant (as Alison M. Rosen)
• 
  Christopher Douglas Reed

  Doug
• 
  Mindy Robinson

  Kristi
• 
  Cynthy Wu

  Tina Madsen
• 
  Heather Paige Cohn

  Jody
• 
  Sarah Halford

  Becky
• 
  Natalie Jordan Messing

  Harper