Connie Sellecca as Stephanie Carver

Cole Sprouse as Justin Carver

Dylan Sprouse as Justin Carver

Corbin Bernsen as David Carver

Sonny Carl Davis as Santa / Floyd

Eric Jacobs as Bobby Becker

Tony Larimer as Grandpa Irwin

David Millbern as Felix Becker

Shaunna Thompson as Marie Becker

Joan Mullaney as Ms. Crumley

JJ Neward as Janine

Paul Kiernan as Sal Jenkins

Caitlin E.J. Meyer as Mary Poindexter

Jeff Olson as Principal Hoke

Frank Gerrish as Sidney

Curley Green as Hank the Mailman

Joey Miyashima as Mr. Weber

Steve Jankowski as Trooper Phillips

Steve Jankowski as Santa Claus

Peter Estes as Elf Guard

Craig Clyde as Major Titanium

Whitney Lee as Student 1 (uncredited)

Taylor Roundy as Student 2 (uncredited)