<Li> Charles Watts as Ned Hathaway </Li> <Li> Fortunio Bonanova as Courbet </Li> <Li> Marni Nixon as Terry McKay (singing voice) </Li> <P> The film was a remake of McCarey's 1939 film Love Affair, starring Irene Dunne and Charles Boyer . An Affair to Remember was almost identical to Love Affair on a scene - to - scene basis . McCarey used the same screenplay as the original film, which was penned by Delmer Daves and Donald Ogden Stewart . Also, the character name "Terry McKay" appears in both films . </P>

Who sang for debra kerr in an affair to remember