Charles Laughton as Sir Simon de Canterville / The Ghost

Robert Young as Cuffy Williams

Margaret O'Brien as Lady Jessica de Canterville

William Gargan as Sergeant Benson

Reginald Owen as Lord Canterville

Una O'Connor as Mrs. Umney

Rags Ragland as Big Harry Waters

Donald Stuart as Sir Valentine Williams

Elisabeth Risdon as Mrs. Polverdine

Frank Faylen as Lieutenant John Kane

Lumsden Hare as Mr. Potts

Mike Mazurki as Metropolus

William Moss as Hector

Bobby Readick as Eddie

Marc Cramer as Bugsy McDougle

William Tannen as Jordan

Peter Lawford as Anthony de Canterville

Jack Lambert as Trigger