When 13-year-old Allie Thompson and her best friend Sam happen upon a weather-making machine discarded by none other than Santa Claus, they use it to cause a snow day in Los Angeles. But when the machine gets out of hand, it threatens to ruin Christmas.
Hallee Hirsh
Allie Thompson
Spencer Breslin
Joey Thompson
Hallie Todd
Michelle Thompson
Brenda Song
Samantha Kwan
John Salley
Crumpet the Elf
Susan Ruttan
Mrs. Claus
John B. Lowe
Santa Claus
Greg Kean
Steve Thompson
