Happy Birthday, Wanda June

William Hickey as Looseleaf Harper Steven Paul as Paul Ryan Pamelyn Ferdin as Wanda June Rod Steiger as Harold Ryan Susannah York as Penelope Ryan George Grizzard as Dr. Norbert Woodley Don Murray as Herb Shuttle Pamela Saunders as Mildred Ryan Louis Turenne as Major von Koningswald

Michael Woulfe Costume Design Kurt Vonnegut Screenplay, Theatre Play Fred J. Koenekamp Director of Photography Boris Leven Production Design Dorothy Spencer Editor Robert Wise Producer Mark Robson Director, Executive Producer