Katherine Heigl as Alexia Wheaton

Danielle Harris as Hayley Wheaton

Donnie Jeffcoat as Kyle Harding

Scott Wilkinson as Ben Wheaton

Mary Parker Williams as Nan Wheaton

Lois Chiles as Mittermonster

Ivey Lloyd as Caitlin Sheinbaum

Matt Barker as Simon

Jacque Gray as Kazumi

January Sorensen as Sabrina

Dane Stevens as Mr. Frauenfleder

Mark Hofeling as Mr. Watson

Trevor Black as Photographer

Emily Klindt as Senior Class President

Josh James as Senior Boy