1943 Sicilië. Het is voor het Amerikaanse leger geen probleem om de Italianen te verslaan, want ze geven zich graag over zolang het grote feest maar doorgaat. De Amerikanen besluiten mee te feesten en in hun roes komen de Duitsers.
Nee, helaas is What Did You Do in the War, Daddy? nog niet beschikbaar op Netflix in Nederland.
| Directing | Blake Edwards | Director |
| Writing | William Peter Blatty | Screenplay |
| Writing | Maurice Richlin | Story |
| Writing | Blake Edwards | Story |
| Production | Dick Crockett | Associate Producer |
| Production | Owen Crump | Executive Producer |
| Production | Blake Edwards | Producer |
| Sound | Henry Mancini | Original Music Composer |
| Camera | Philip H. Lathrop | Director of Photography |
| Editing | Ralph E. Winters | Editor |
| Production | Harvey Clermont | Casting |
| Art | Fernando Carrere | Production Design |
| Art | Reg Allen | Set Decoration |
| Art | Jack Stevens | Set Decoration |
| Costume & Make-Up | Jack Bear | Costume Design |
| Costume & Make-Up | Susan Germaine | Hairstylist |
| Costume & Make-Up | Allan Snyder | Makeup Supervisor |
| Costume & Make-Up | Lynn F. Reynolds | Makeup Artist |
| Crew | Gene LeBell | Stunts |
| Crew | Glenn R. Wilder | Stunts |
| Crew | Charlie Picerni | Stunts |
| Crew | Bob Herron | Stunts |
