Cast Once Upon a Wintertime Bumble Boogie Johnny Appleseed Little Toot Trees Blame It On the Samba Pecos Bill Frances Langford (Singer) Freddy Martin (Music composer) Dennis Day The Andrews Sisters (Singers) Fred Waring and His Pennsylvanians (Singers) Ethel Smith and the Dinning Sisters (Singers) Roy Rogers (Singer), Sons of Pioneers (Singers), Bob Nolan (Singer)