Nanny McPhee (Thompson) arriveert om een jonge moeder te helpen (Gyllenhaal) die probeert haar familieboerderij te runnen, terwijl haar echtgenoot van huis is. De magische kinderjuf gebruikt haar krachten om de kinderen van de moeder en hun twee verwende neven vijf nieuwe lessen te leren.
Nee, helaas is Nanny McPhee and the Big Bang nog niet beschikbaar op Netflix in Nederland.
| Production | Lindsay Doran | Producer |
| Production | Eric Fellner | Producer |
| Editing | Sim Evan-Jones | Editor |
| Costume & Make-Up | Jacqueline Durran | Costume Design |
| Production | Emma Thompson | Executive Producer |
| Production | Liza Chasin | Executive Producer |
| Directing | Susanna White | Director |
| Camera | Mike Eley | Director of Photography |
| Writing | Christianna Brand | Novel |
| Production | Tim Bevan | Producer |
| Writing | Emma Thompson | Screenplay |
| Production | Debra Hayward | Executive Producer |
| Lighting | Jonny Franklin | Electrician |
| Sound | James Newton Howard | Original Music Composer |
| Sound | Simon Hayes | Production Sound Mixer |
| Crew | Paul Lowe | Stunt Double |
| Crew | Tina Maskell | Stunts |
| Production | Millie Scalchi | Casting Assistant |
| Crew | Paul Lowe | Stunts |
| Crew | Nick Wilkinson | Stunts |
| Crew | Paul Heasman | Stunt Coordinator |
| Crew | Ray De-Haan | Stunt Double |
| Production | Pippa Hall | Casting |
| Crew | Ray De-Haan | Stunts |
| Crew | Annabel Canaven | Stunts |
| Production | Louis Elman | ADR Voice Casting |
| Production | Abigail Barbier | ADR Voice Casting |
| Crew | Lee Sheward | Stunt Coordinator |
| Production | Lucy Bevan | Casting |
| Art | Simon Elliott | Production Design |
| Art | Nick Dent | Art Direction |
| Costume & Make-Up | Matthew Smith | Prosthetics |
| Costume & Make-Up | Paula Price | Makeup & Hair |
| Costume & Make-Up | Tamsin Dorling | Makeup & Hair |
| Sound | Nina Hartstone | Supervising Dialogue Editor |
| Costume & Make-Up | Chris Lyons | Special Effects Makeup Artist |
| Sound | Mike Dowson | Sound Re-Recording Mixer |
| Art | Suzanne Austin | Art Direction |
| Costume & Make-Up | Nathaniel De'Lineadeus | Special Effects Makeup Artist |
| Sound | Niv Adiri | Sound Effects Editor |
| Sound | Sandy Buchanan | ADR Recordist |
| Costume & Make-Up | Sarah Weatherburn | Wigmaker |
| Sound | Mark DeSimone | ADR Mixer |
| Sound | Glenn Freemantle | Sound Designer |
| Art | Gary Jopling | Art Direction |
| Costume & Make-Up | Peter Swords King | Hair Designer |
| Costume & Make-Up | Nik Williams | Special Effects Makeup Artist |
| Sound | Ben Barker | Sound Effects Editor |
| Production | Michele Tandy | Finance |
| Crew | Russell Pawson | Visual Effects Editor |
| Sound | Kirsten Lane | Music Consultant |
| Sound | Hugo Adams | Foley Editor |
| Sound | Jack Stew | Foley Artist |
| Sound | Nina Hartstone | Dialogue Editor |
