Blondie Knows Best

Penny Singleton

Blondie Bumstead

Arthur Lake

Dagwood " Dag " Bumstead

Larry Simms

Alexander Bumstead

Marjorie Ann Mutchie

Cookie Bumstead

Daisy

Daisy

Steven Geray

Dr. Schmidt

Jonathan Hale

J.C. Dithers

Shemp Howard

Jim Gray

Jerome Cowan

Charles Peabody

Danny Mummert

Alvin Fuddle

Ludwig Donath

Dr. Titus

Arthur Loft

Mr. Conroy

Bess Flowers

Patron at Hi-Ho Club (uncredited)

Alyn Lockwood

Mary, Switchboard Operator (uncredited)