 Penny SingletonBlondie Bumstead | Blondie Bumstead |
 Arthur LakeDagwood " Dag " Bumstead | Dagwood " Dag " Bumstead |
 Larry SimmsAlexander Bumstead | Alexander Bumstead |
| DDaisyDaisy | Daisy |
 Ruth TerrySinger | Singer |
| DDanny MummertAlvin Fuddle | Alvin Fuddle |
 Jonathan HaleJ.C. Dithers | J.C. Dithers |
 Janet BurstonLittle Girl Singer and Piano Player | Little Girl Singer and Piano Player |
 Kirby GrantHal Trent | Hal Trent |
 Tito GuízarManuel Rodrigueu | Manuel Rodrigueu |
 Irving BaconMailman (uncredited) | Mailman (uncredited) |
 Eddie AcuffCab Driver (uncredited) | Cab Driver (uncredited) |
 Harry BarrisMusician (uncredited) | Musician (uncredited) |
 Cecilia CallejoBeautiful Girl Picking Up Gloves (uncredited) | Beautiful Girl Picking Up Gloves (uncredited) |
 Paul EllisSteward Taking Dagwood's Sandwich (uncredited) | Steward Taking Dagwood's Sandwich (uncredited) |
 Bess FlowersWell-Wisher at Ship's Departure (uncredited) | Well-Wisher at Ship's Departure (uncredited) |
 Joe KingCaptain of the Cruz del Sur (uncredited) | Captain of the Cruz del Sur (uncredited) |
| PPhil KramerSteward (uncredited) | Steward (uncredited) |
 Eddie LaughtonSteward (uncredited) | Steward (uncredited) |
| PPerc LaundersBass Fiddle Player (uncredited) | Bass Fiddle Player (uncredited) |
 Harold MillerShipboard Extra (uncredited) | Shipboard Extra (uncredited) |
 Bert MoorhouseShipboard Extra (uncredited) | Shipboard Extra (uncredited) |
| WWilliam MorganMusician in Orchestra (uncredited) | Musician in Orchestra (uncredited) |
 William NewellSteward Ringing Chime and Crying (uncredited) | Steward Ringing Chime and Crying (uncredited) |
| JJoe PalmaSailor Chasing Dagwood (uncredited) | Sailor Chasing Dagwood (uncredited) |
 Ralph SanfordSailor Chasing Dagwood (uncredited) | Sailor Chasing Dagwood (uncredited) |
| RRed StanleyMusician in Orchestra (uncredited) | Musician in Orchestra (uncredited) |
 Marvin StephensMessenger Bringing Drums (uncredited) | Messenger Bringing Drums (uncredited) |
