Penny Singleton as Blondie Bumstead

Arthur Lake as Dagwood " Dag " Bumstead

Larry Simms as Baby Dumpling Bumstead

Daisy as Daisy

Jonathan Hale as J.C. Dithers

Danny Mummert as Alvin Fuddle

William Frawley as Waldo Pincus

Edgar Kennedy as Dr. Glenn

Chick Chandler as Cliff Peters

Irving Bacon as Mailman

Bill Goodwin as Dog Show Announcer

Bess Flowers as Dog Collar Saleslady (uncredited)