- Fred Willard - Harold Flaherty
- Angela Paton - Grandma
- Eric Allan Kramer - Bear
- John Cho - John
- Justin Isfeld - Justin
- Jennifer Coolidge - Stifler's Mom
- Amanda Swisten - Fraulein Brandi
- Nikki Ziering - Officer Krystal
- Lawrence Pressman - Head Coach
- Alexis Thorpe - Jennifer
- Reynaldo Gallegos - Leslie Summers
- Willam Belli - Butch Queen
- Loren Lester - Celebrant
- Antoinette Spolar - Cultured Saleswoman
- Kate Hendrickson - Florist
- Rob Nagle - Floral Assistant
- Corinne Reilly - Caterer
- Logan Bartholomew - Football Guy
- Patrick Gallo - Dress Salesman
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Magnus Gertten
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Ove Rishøj Jensen, Magnus Gertten
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