Dagwood accidentally discovers a non-flammable paint. Bad guys Dillon and Stack steal it before he can give it to his boss Radcliffe. To show off his invention, Dagwood paints Radcliffe's house with it and is disgraced when the house burns down!
as Blondie Bumstead
as Dagwood " Dag " Bumstead
as Alexander Bumstead
as Cookie Bumstead
as George M. Radcliffe
as Norma
as Joe Dillon
as Harry Slack
as Mr. Forsythe
as Rollo (as Alan Dinehart III)
as Mailman
as Ollie
as Mayor A.K. Ramsey
as Fire Chief
as Mary, Radcliffe's Secretary
as Alvin Fuddle
as Daisy
