The Great Waldo Pepper's cast included a trained cat as Waldo Pepper.
The Great Waldo Pepper . Set during 1926 -- 1931 , the film stars Robert Redford as a disaffected World War I veteran pilot who missed the opportunity to fly in combat and his sense of postwar dislocation in 1920s America . The cast also includes Margot Kidder , Bo Svenson , Edward Herrmann and Susan Sarandon .