Penny Singleton as Blondie Bumstead

Arthur Lake as Dagwood " Dag " Bumstead

Larry Simms as Alexander Bumstead

Marjorie Ann Mutchie as Cookie Bumstead

Daisy as Daisy

Steven Geray as Dr. Schmidt

Jonathan Hale as J.C. Dithers

Shemp Howard as Jim Gray

Jerome Cowan as Charles Peabody

Danny Mummert as Alvin Fuddle

Ludwig Donath as Dr. Titus

Arthur Loft as Mr. Conroy

Bess Flowers as Patron at Hi-Ho Club (uncredited)

Alyn Lockwood as Mary, Switchboard Operator (uncredited)

Jack Rice as Ollie Shaw (uncredited)

Fred F. Sears as Man on Park Bench (uncredited)

Betty Alexander as Hat Check Girl (uncredited)