Koko the Clown sings “St. James Infirmary Blues“ in Betty Boop’s Snow White

In the Betty Boop short film “Snow White“, Koko the Clown (voiced by Cab Calloway) sings “St. James Infirmary Blues“ when he believes Betty Boop is dead. Cab Calloway’s voice is unique and specially eerie for this song. Koko’s dancing during the “St. James“ number is rotoscoped from footage of Calloway.