Let Me Call You Sweetheart [161617] Released: 1932-05-19 Revenue: $0 Budget: $0 Profit: $0 Runtime: 9 mins Popularity: 0.3309 Vote Average: 4 Vote Count: 3 Overview: Betty Boop, a nursemaid, meets a masher in the park; with the Bouncing Ball, Ethel Merman sings the title song. Cast [3] Ethel MermanHerself Billy MurrayBimbo Mae QuestelBetty Boop Trailers