Ivy Cast Joan Fontaine Patric Knowles Herbert Marshall Richard Ney Sir Cedric Hardwicke Lucile Watson Sara Allgood Henry Stephenson Rosalind Ivan Lillian Fontaine Molly Lamont Una O'Connor Isobel Elsom Alan Napier Paul Cavanagh Gavin Muir Mary Forbes Norma Varden Lumsden Hare Matthew Boulton