The Bank Dick, released as The Bank Detective in the United Kingdom, is a 1940 American comedy film starring W. C. Fields. Set in Lompoc, California, Fields plays Egbert Sousé, a drunk who accidentally thwarts a bank robbery and ends up a bank security guard as a result.

Cora Witherspoon was an American stage and film character actress whose career spanned nearly half a century. She began in theatre where she remained rooted even after entering motion pictures in the early 1930s. As Witherspoon’s career progressed, she carved a niche playing haughty society women or harridan housewives such as Princess Lina in Ferenc Molnár's 1928 play Olympia, or Agatha Sousè, W.C. Fields’ domineering spouse in the 1940 film The Bank Dick. John Springer and Jack Hamilton, authors of They Had Faces Then: Super Stars, Stars, and Starlets of the 1930s (1974), wrote that "Witherspoon was blessed with a face that might have been drawn by one of those cartoonists who specialize in dealing with the war between men and women."