Olivia d'Abo

Sharron Holden

Jonathan Silverman

Robert Jones

C. Thomas Howell

Jack Carter

Lisa Sheridan

Holly Carter

Anthony Starke

Dustin Holden

Maeve Quinlan

Eva Jones

Dina De Laurentiis

Ann Holden

Josh Reid

Stuart Holden

Sadie Stahura

Sienna Carter

Darien Willardson

Tommy Jones

Jon Voight

Jerry the Dog (voice)

Bus Riley

Kris Kringle

Walter Platz

Orson

Cathleen Mason

Ursula

JJ Neward

Ralph's Assistant

R. Michael Givens