• 
  Ben Palmer

  regizor

• 
  Tess Morris

  scenarist

• 
  Simon Pegg

  Jack
• 
  Lake Bell

  Nancy
• 
  Olivia Williams

  Hilary
• 
  Dean-Charles Chapman

  Harry
• 
  Harriet Walter

  Fran
• 
  Henry Lloyd-Hughes

  Daniel

• 
  Joanna Finata

  Hen
• 
  Keir Charles

  Dom
• 
  Ken Stott

  Bert
• 
  Paul Thornley

  Adam
• 
  Phoebe Waller-Bridge

  Katie
• 
  Robert Wilfort

  Ryan
• 
  Rory Kinnear

  Sean

• 
  Sharon Horgan

  Elaine
• 
  Stephen Campbell Moore

  Ed
• 
  Ophelia Lovibond

  Jessica / Girl on Train
• 
  Lasco Atkins

  Waterloo pedestrian
• 
  Shina Shihoko Nagai

  Mexican bar / Club Dancer
• 
  Simona Brown

  Sophie (as Chontelle Brown)
• 
  Jozef Aoki

  Mexican Bar / Club guest (as Yusei)
• 
  Leila Wong

  Asian Business Woman
• 
  Susan Fordham

  Passerby
• 
  Paulina Boneva

  Girl on train
• 
  Joanne Manchester

  Engagement Party Guest
• 
  Ruolan Zhang

  Mexican bar / club dancer
• 
  James Reilly

  Checkroom Attendant (as James Oliver Reilly)

• 
  Simon Pegg

  producător
• 
  Andrew Dunn

  imagine
• 
  Suzie Harman

  costume
• 
  Paul Machliss

  montaj
• 
  Dickon Hinchliffe

  coloană sonoră
• 
  Dick Lunn

  design de producţie
• 
  Anna Kasabova

  decoruri