Robert Ginty Director Edward Herrmann Herman Munster Actor Veronica Hamel Lily Munster Actor Robert Morse Grandpa Actor Christine Taylor Marilyn Hyde (Munster) Actor Mathew Botuchis Eddie Munster Actor Mary Woronov Mrs. Dimwitty Actor Yvonne De Carlo Self Al Lewis Self Pat Priest Self Patrick Lilly Self Michael S. Murphey Producer John Landis Executive Producer Paul Maibaum Cinematographer Dale Beldin Film Editing Marshall Harvey Film Editing Michael Skloff Original Music Jim Staahl Screenwriter Jim Fisher Screenwriter Bill Prady Screenwriter Jacqueline Saint Anne Costume Design