Frank R. Strayer Director Penny Singleton Blondie Bumstead Actor Arthur Lake Dagwood Bumstead Actor Larry Simms Baby Dumpling Bumstead Actor Danny Mummert Alvin Fuddle Actor Edgar Kennedy Actor Chick Chandler Actor Jonathan Hale J.C. Dithers Actor Arthur Hohl Eric Vaughn Actor Richard Flournoy Screenwriter Robert Sparks Producer Henry Freulich Cinematographer Gene Havlick Film Editing Leigh Harline Original Music Lionel Banks Art Director Robert Kalloch Costume Design