Domhnall Gleeson character Tim Lake
Rachel McAdams character Mary
Bill Nighy character Dad
Lydia Wilson character Kit Kat
Lindsay Duncan character Mum
Richard Cordery character Uncle D
Joshua McGuire character Rory
Tom Hollander character Harry
Margot Robbie character Charlotte
Will Merrick character Jay
Vanessa Kirby character Joanna
Tom Hughes character Jimmy Kincade
Clemmie Dugdale character Ginger Jenny
Harry Hadden-Paton character Rupert
Mitchell Mullen character Fitz
Lisa Eichhorn character Jean
Jenny Rainsford character Polly
Natasha Powell character Aunty May
Catherine Steadman character Tina
Tom Stourton character John
Sophie Brown character Jo - 1 Year
Molly Seymour character Trudy
Tom Godwin character Prompter
Philip Voss character Theatre Judge
Matilda Sturridge character Flirty Girl
Matthew C. Martino character Commuter
Lee Asquith-Coe character Bin Man
Haruka Abe character Japanese Girl (uncredited)
Lee Nicholas Harris character Police Officer
Richard E. Grant character Lawyer in Play
Richard Griffiths character Lawyer in Play
