Ted Wass
Harry Canterville
Andrea Marcovicci
Lucy Canterville
Alyssa Milano
Jennifer "Jenny" Canterville
John Gielgud
Sir Simon de Canterville
Lila Kaye
Mrs. Umney
Harold Innocent
Hummle Umney (voice)
George Baker
Uncle Hesketh
Dorothea Phillips
Aunt Gretchen
Bill Wallis
Fenton Cook
Brian Oulton
Uncle George
Deddie Davies
Aunt Caroline
Spencer Chandler
Paul Blaine
Celia Breckon
Lady Eleanor
Jeff Harding
Earl (uncredited)