Question: who played boo radley in the movie to kill a mockingbird
Answer: Lee `` Bob '' Ewell Alice Ghostley as Aunt Stephanie Crawford Robert Duvall as Arthur `` Boo '' Radley William Windom as Horace Gilmer , District Attorney Crahan Denton as Walter Cunningham Richard Hale as Nathan Radley Mary Badham as Jean Louise `` Scout '' Finch Phillip Alford as Jeremy Atticus `` Jem '' Finch