Leon Errol
Knobby Walsh
Joe Palooka in the Knockout is a 1947 American comedy film directed by Reginald Le Borg. It was the third part of the Joe Palooka series from Monogram Pictures starring Joe Kirkwood, Jr. as the boxer and Leon Errol as his manager. The film also featured Elyse Knox, Marc Lawrence and Trudy Marshall imdb.com