• 
  Nicholaus Goossen

  regizor

• 
  Allen Covert

  scenarist

• 
  Linda Cardellini

  Samantha
• 
  Allen Covert

  Alex
• 
  Peter Dante

  Dante
• 
  Rob Schneider

  Yuri
• 
  Jonah Hill

  Barry
• 
  Joe Koons

  Best Man

• 
  David Spade

  Shiloh
• 
  Joel David Moore

  J.P.
• 
  Abdoulaye NGom

  Dr. Shakalu
• 
  Bryan Ross

  Party Thug
• 
  Frank Coraci

  Cousin Steven
• 
  Shirley Knight

  Bea
• 
  Randal Reeder

  Biker

• 
  Kelvin Yu

  Kane
• 
  Kevin Nealon

  Mr. Cheezle
• 
  Jonathan Loughran

  Josh
• 
  Shirley Jones

  Grace
• 
  Doris Roberts

  Grandma Lilly
• 
  Aldo Gonzalez

  Party Thug #2
• 
  Geno Kirkland

  Party Guy
• 
  Nick Swardson

  Jeff
• 
  Shana Hiatt

  Pamela Mills
• 
  Scott Halberstadt

  Bobby, Co-Worker #1
• 
  Heidi Hawking

  Milk Maid
• 
  Chuck Church

  Dan