 | Rose Byrne als Annie Platt |
 | Ethan Hawke als Tucker Crowe |
 | Chris O'Dowd als Duncan Thomson |
 | Azhy Robertson als Jackson |
 | Lily Brazier als Ros Platt |
 | Megan Dodds als Carrie |
 | Ayoola Smart als Lizzie |
 | Enzo Cilenti als Barnesy |
 | Pamela Lyne als Edna |
 | Denise Gough als Gina |
 | Phil Davis als Mayor Terry Barton |
 | Kitty O'Beirne als Co-Worker |
| Alex Clatworthy als Katie |
 | Ko Iwagami als Chatmate Ko |
 | Lily Newmark als Carly |
 | Eleanor Matsuura als Cat |
| Daniel Shaw als Jim (Cat's Date) |
| Frank Owen als Taxi Driver |
 | Florence Keith-Roach als Caroline |
| Mage Rodrigo als Patient |
 | Fehinti Balogun als Fehinti |
| Thomas Gray als Zak |
| Brodie Petrie als Jesse |
| Cal Petrie als Cooper |
 | Nina Sosanya als Natalie |
 | Matt King als Mark |
| Carol Anderson als Train Conductor |
 | Georgina Bevan als Young Julie |
| Anabella Galbally als Baby Grace |
| Florence Galbally als Baby Grace |
 | Emma Paetz als Grace (voice) |
| Toby Grimes als Kissing Couple |
| Yeliz Simsek als Kissing Couple |
| Terry Sach als Jukebox Man |
 | Ninette Finch als Old Couple |
| Douglas Singer als Old Couple |
| Ronnie Evans als Museum Kid |
| Samuel Saphir als Museum Kid |
| Florence Stephenson als Museum Kid |
| Charlotte Bottomley als Museum Kid |
| Paul Jackson als Bartender |
| Lee Byford als Shopper (uncredited) |
| Laura Camberley als Commuter (uncredited) |
| Michael Chapman als Deck Chair Man (uncredited) |
| Andrew Dunkelberger als Pedestrian / Diner (uncredited) |
| Sascha Panknin als Faculty Staff (uncredited) |
| Mike Pinfield als Pub Customer (uncredited) |
 | Johanna Thea als Rosie / Junior Doctor (uncredited) |
 | Jimmy O. Yang als Elliot (uncredited) |
 | Steve Barnett als American Driver (uncredited) |
| Jesse Peretz | Director |
| Tamara Jenkins | Screenplay |
| Jim Taylor | Screenplay |
| Nick Hornby | Novel |
| Evgenia Peretz | Screenplay |
| Albert Berger | Producer |
| Ron Yerxa | Producer |
| Barry Mendel | Producer |
| Judd Apatow | Producer |
| Jeffrey Soros | Producer |
| Simon Horsman | Executive Producer |
| Thorsten Schumacher | Executive Producer |
| Nick Hornby | Executive Producer |
| Paul Sarony | Co-Producer |
| Remi Adefarasin | Director of Photography |
| Sarah Finlay | Production Design |
| Sabine Hoffman | Editor |
| Robert Nassau | Editor |
| Nathan Larson | Original Music Composer |
| Maggie Phillips | Music Supervisor |
| Jeanne McCarthy | Casting |
| Dixie Chassay | Casting |
| Polly Hope | Unit Production Manager |
| Tom White | First Assistant Director |
| Emily Perowne | Second Assistant Director |
| Dave Forman | Stunt Coordinator |
| Tom Hatt | Stunt Double |
| Nicolas Wang | Stunt Double |
| Laura Swift | Stunt Double |
| Noah Leggott | Stunt Double |
| Oliver Dawson | Stunt Double |
| Simon Buck | Stunt Double |
| Gwyneth Ellis Mann | Stunt Double |
| Rob Hunt | Stunts |
| Nicky Kentish Barnes | Co-Executive Producer |
| Kwesi Dickson | Co-Executive Producer |
| Scott Eaton | Production Coordinator |
| Sarah Childs | Assistant Production Coordinator |
| Caroline Barclay | Art Direction |
| Alex Woodward | Art Department Assistant |
| Rachel Aulton | Art Department Coordinator |
| India Jacques | Art Department Assistant |
| Ellie Pash | Set Decoration |
| Roxanne Farnham | Petty Cash Buyer |
| Garry Dawson | Property Master |
| Mark Bevan | Dressing Prop |
| George Clark | Dressing Prop |
| Steve Wheeler | Dressing Prop |
| Tim Battersby | "A" Camera Operator |
| Tom Taylor | First Assistant "A" Camera |
| Ben Adefarasin | First Assistant "B" Camera |
| Kat Spencer | Second Assistant "A" Camera |
| Neil McConville | Second Assistant "B" Camera |
| Simon Finney | "C" Camera Operator |
| Simon Baker | "C" Camera Operator |
| Chloe Harwood | Camera Trainee |
| Jesse Llande | Digital Imaging Technician |
| Alex Bailey | Still Photographer |
| Kim Armitage | Script Supervisor |
| Stevie Haywood | Production Sound Mixer |
| Mike Duddy | Utility Sound |
| Ian Barwick | Gaffer |
| James Kennedy | Best Boy Electric |
| Matt Buchan | Rigging Gaffer |
| Eddie Adcock | Electrician |
| Dan Addis | Generator Operator |
| Tony Harlow | Daily Electrics |
| Paul Rowe | Daily Electrics |
| Gavin Ogden | Daily Electrics |
| Matt Dickinson | Daily Electrics |
| Steve Tatham | Daily Electrics |
| Greg Lengyel | Daily Electrics |
| Jordan Perry | Daily Electrics |
| Amy Rixon | Daily Electrics |
| Max Legget | Daily Electrics |
| Shaun Mone | Daily Electrics |
| Kevin Dwyer | Daily Electrics |
| Paul Facer | Daily Electrics |
| Steven Kevin Ogden | Daily Electrics |
| Matthias Moka | Daily Electrics |
| Rob Stewart | Daily Electrics |
| Aaron Szogi | Daily Electrics |
| Tony Allen | Daily Electrics |
| Luke Farrow | Daily Electrics |
| Dave Palmieri | Daily Electrics |
| Rob Snell | Daily Electrics |
| Jason Reyneir | Daily Electrics |
| Sion Hopkins | Daily Electrics |
| Mark Thomas | Standby Rigger |
| John Gibson | Standby Carpenter |
| Josh Close | Key Grip |
| Dean King | Assistant Grip |
| Pete Nash | Daily Grip |
| Emmett Cahill | Daily Grip |
| Jamie Monks | Daily Grip |
| Caroline Hill | Costume Supervisor |
| Anna Reynolds | Assistant Costume Designer |
| Rachael Annett | Costume Standby |
| Sallie Jaye | Makeup Department Head |
| Sallie Jaye | Hair Department Head |
| Annette Field | Makeup Artist |
| Sophie Coppola | Makeup Artist |
| Georgia Goggin | Travel Coordinator |
| Daniella Baggaley | Production Secretary |
| Catherine Francis | First Assistant Accountant |
| Ana Stichini | Assistant Accountant |
| Alex Kelly | Assistant Accountant |
| Jon Roper | Location Manager |
| Tom TImbers | Assistant Location Manager |
| Alex Darby | Unit Manager |
| Carl Plenty | Location Assistant |
| Tom Woodcock | Location Assistant |
| Jo Beckett | Location Scout |
| Richard Hill | Location Scout |
| Emma Woodcock | Location Scout |
| Ashton Radcliffe | Location Scout |
| Liam Taylor | Security |
| Maz Chamberlain | Security |
| James Butler | Security |
| Jack Cogger | Security |
| Jacob Lee Davies | Security |
| Steve Patterson | Construction Manager |
| Darren Thackeray | Transportation Captain |
| Rori Bergman | Additional Casting |
| Joanna Sturrock | Casting Associate |
| Jonny Eagle | Third Assistant Director |
| Cherilyn Hawrysh | Head of Production |
| Rosie Fawke | Actor's Assistant |
| Danielle Amedeo | Vocal Coach |
| Shok Robertson | Chaperone |
| Andrea Leggott | Chaperone |
| Jade Cooper | Chaperone |
| Paula Jack | Dialect Coach |
| Sophie Scott | Unit Publicist |
| Toby Robinson | Production Assistant |
| David Underwood | Set Production Assistant |
| Liam Thornton | Set Production Assistant |
| Morris Concas | Stand In |
| Viktoria Jevpalova | Stand In |
| Sarah Bosworth | Unit Medic |
| Mick Hurrell | Health and Safety |
| Neil Samuels | Chef |
| PJ Edwards | Catering Head Chef |
| Mitchell Brown | Catering |
| Graeme Samuels | Catering |
| Michelle Buck | Catering |
| Andy Smith | Catering |
| Alexis Wiscomb | Post Production Supervisor |
| Mallory Trice | Post Production Coordinator |
| Zach Wolf | First Assistant Editor |
| Benjamin Cheah | Supervising Sound Editor |
| Gregg Swiatlowski | Supervising Sound Editor |
| Eric Hirsch | Dialogue Editor |
| Keith Tinman | Sound Effects Editor |
| Krissopher Chevannes | ADR Mixer |
| Jay Peck | Foley Artist |
| Eric Hirsch | Sound Re-Recording Mixer |
| Dann Fink | ADR Voice Casting |
| Bruce Winant | ADR Voice Casting |
| Suzana Peric | Music Editor |
| Reed Black | Score Engineer |
| Nat Jencks | Colorist |
| Devan Maura Saber | Digital Intermediate Producer |
| James Reyes | Digital Intermediate Producer |
| Bridget Fullan | VFX Artist |
| Yana Collins Lehman | Post Production Accountant |
| Keri Weisblum | Post Production Accountant |
| Peita Carnevale | Post Production Accountant |
| Philip Ball | Clearances Coordinator |
| Nicholas Clarke | Electrician |
| Kelly Dent | Stunt Double |
| Alan Munro | Main Title Designer |
| Paul Matthews | In Memory Of |
| Patrick Murray | Executive Producer |
| Lindsay Pugh | Costume Designer |
