Penny Singleton
Blondie Bumstead
Arthur Lake
Dagwood " Dag " Bumstead
Larry Simms
Alexander Bumstead
Danny Mummert
Alvin Fuddle
Jonathan Hale
J.C. Dithers
Janet Burston
Little Girl Singer and Piano Player
Tito Guízar
Manuel Rodrigueu
Irving Bacon
Mailman (uncredited)
Eddie Acuff
Cab Driver (uncredited)
Harry Barris
Musician (uncredited)
Cecilia Callejo
Beautiful Girl Picking Up Gloves (uncredited)
Paul Ellis
Steward Taking Dagwood's Sandwich (uncredited)
Bess Flowers
Well-Wisher at Ship's Departure (uncredited)
Joe King
Captain of the Cruz del Sur (uncredited)
Phil Kramer
Steward (uncredited)
Eddie Laughton
Steward (uncredited)
Perc Launders
Bass Fiddle Player (uncredited)