Margot Robbie Charlotte
Rachel McAdams Mary
Vanessa Kirby Joanna
Bill Nighy Dad
Tom Hollander Harry
Domhnall Gleeson Tim Lake
Richard Curtis Director, Writer, Executive Producer
Lindsay Duncan Mum
Tom Hughes Jimmy Kincade
Richard E. Grant Lawyer in Play (uncredited)
Richard Griffiths Lawyer in Play (uncredited)
Jill McCullough Dialect Coach
John Paul Kelly Production Design
Lydia Wilson Kit Kat
Lisa Eichhorn Mary's Mother, Jean
Will Merrick Jay
Craig Price Property Master
James Mather Supervising Sound Editor
Nicky Kentish Barnes Producer
Mark Day Editor
Kirsten Lane Music Consultant
Tim Bevan Producer
Liza Chasin Executive Producer
Catherine Steadman Tina
Tom Stourton John
Johnathan Rush Sound Re-Recording Mixer
Harry Hadden-Paton Rupert
Mitchell Mullen Mary's Father, Fitz
Eric Fellner Producer
Richard Cordery Uncle D
Jon Wennington Paralegal (uncredited)
Lee Nicholas Harris Police Officer (uncredited)
Peter Gleaves ADR Mixer
Nellie Burroughes Stunts
Arvo Pärt Additional Soundtrack
Sue Harding Foley Artist
Haruka Abe Japanese Girl (uncredited)
Sam Stokes Art Direction
Verity Hawkes Costume Design
Liz Griffiths Set Decoration
Jenny Rainsford Polly
Fiona Weir Casting
Joshua McGuire Rory
John Guleserian Director of Photography
Peter Burgis Foley Artist
Christine Blundell Hair Designer, Makeup Designer
Mike Dowson Sound Re-Recording Mixer
Jason Swanscott Foley Artist
Monica MacDonald Makeup & Hair
Luke O'Connell Foley Editor
Jed Loughran Sound Effects Editor
Tom Godwin Prompter
Lesa Warrener Hair Supervisor, Makeup Supervisor
Charlie Curtis Young Tim
Tom Coulston Theatre Attendee (uncredited)
Philip Voss Theatre Judge
Matilda Sturridge Flirty Girl
Amelia Granger Executive Producer
Natasha Powell Aunty May
Rebecca White Assistant Art Director
Celia Yau Costume Supervisor
Emma Freud Script Editor
Tim Keene Visual Effects Producer
Matthew C. Martino Commuter (uncredited)
Clemmie Dugdale Ginger Jenny
Sophie Pond Jo (6 Months)
Ollie Phillips Jeff (2 Years)
Justin Ackroyd Set Dresser
Jon Thum Visual Effects Supervisor
Jen Annor Sound Recordist
Andrew Martin Yates Wedding Priest
Pal Aron Bhattie QC