The Old Man of the Mountain is a 1933 American pre-Code live-action/animated short in the Betty Boop series, produced by Fleischer Studios. Featuring music by Cab Calloway and his Orchestra (as with Minnie the Moocher), the short was originally released to theaters on August 4, 1933, by Paramount Pictures. Calloway voices all of the characters in the cartoon save for Betty herself (voiced by Bonnie Poe, her singing voice provided by Mae Questel). Calloway and his orchestra also perform all of the music in the cartoon, including two songs Calloway co-wrote.