The Hot Air Salesman A door to door salesman visits Betty Boop's home with a long line of useless household gadgets. Details Casts Posters Title The Hot Air Salesman Release Date 1937-03-12 Runtime 00 Hours 06 Minutes Genres Animation Comedy Family Production Companies Fleischer Studios Production Countries United States of America Jack Mercer... Wiffle Piffle (voice) (un... Mae Questel... Betty Boop (voice) (uncre... Original Size (750x1125)