
"Where there's a Bumstead...there's always trouble and fun!"
Mr. Dithers invites the Bumsteads on a South American cruise. Somehow Dagwood winds up as the female drummer in the ship's band, while Penny Singleton gets to show off her Broadway background in some lively musical numbers.
Blondie Bumstead

Dagwood " Dag " Bumstead

Alexander Bumstead

Daisy
Singer

Alvin Fuddle
J.C. Dithers

Little Girl Singer and Piano Player

Hal Trent

Manuel Rodrigueu

Mailman (uncredited)

Cab Driver (uncredited)

Musician (uncredited)

Beautiful Girl Picking Up Gloves (uncredited)

Steward Taking Dagwood's Sandwich (uncredited)

Well-Wisher at Ship's Departure (uncredited)

Captain of the Cruz del Sur (uncredited)

Steward (uncredited)
Steward (uncredited)
Bass Fiddle Player (uncredited)
Shipboard Extra (uncredited)

Shipboard Extra (uncredited)

Musician in Orchestra (uncredited)
Steward Ringing Chime and Crying (uncredited)

Sailor Chasing Dagwood (uncredited)
Sailor Chasing Dagwood (uncredited)

Musician in Orchestra (uncredited)
Messenger Bringing Drums (uncredited)