I have just come across this very interesting item
James Cagney, Lucille Ball, Fred Astaire, Greer Garson, Paul Henreid, Judy Garland, Betty Hutton, Harpo Marx, Marjorie Stewart, Sergeant Barney Ross, Kay Kyser, Mickey Rooney, Rosemary LaPlanche on The Hollywood Cavalcade War Bonds Tour.
Film Stars of the day embarked on these USA tours to raise money for the War Effort.
This newsreel below give us a good indication of these nationwide tours organisation and who went on them
There must have been more than one bond tour, because this one does not include stars like Judy Garland, Harpo Marx, Fred Astaire, Betty Hutton, etc al. But very interesting history.