Thousands Cheer is a 1943 American musical comedy film directed by George Sidney and released by Metro-Goldwyn-Mayer. Produced during the Second World War, the film was intended as a morale booster for American troops and their families.

Virginia Lee O'Brien was an American actress, singer, and radio personality known for her comedic singing roles in Metro-Goldwyn-Mayer musicals of the 1940s.