The "Cheaper by the Dozen" crew is back, sans Clifton Webb. Lillian is struggling to make ends meet without her husband's income, while Anne, Martha, and even Ernestine find romance.
| Directing | Henry Levin | Director |
| Writing | Phoebe Ephron | Screenplay |
| Writing | Henry Ephron | Screenplay |
| Camera | Arthur E. Arling | Director of Photography |
| Writing | Ernestine Gilbreth Carey | Novel |
| Writing | Frank B. Gilbreth Jr. | Novel |
| Production | Samuel G. Engel | Producer |
| Sound | Cyril J. Mockridge | Original Music Composer |
| Editing | Robert Fritch | Editor |
| Art | Leland Fuller | Art Direction |
| Art | Lyle R. Wheeler | Art Direction |
| Art | Thomas Little | Set Decoration |
| Art | Stuart A. Reiss | Set Decoration |
| Costume & Make-Up | Dorothy Jeakins | Costume Design |
| Sound | Roger Heman Sr. | Sound |
| Sound | Arthur von Kirbach | Sound |
| Sound | Lionel Newman | Music Director |
| Costume & Make-Up | Charles LeMaire | Wardrobe Supervisor |
| Sound | Bernard Mayers | Orchestrator |
| Crew | Angela Blue | Choreographer |
| Visual Effects | Ray Kellogg | Visual Effects |
