• 
  Sarah Harding

  regizor

• 
  Stewart Harcourt

  scenarist
• 
  Georges Simenon

  scenarist

• 
  Ben Caplan

  Isaac Goldberg
• 
  Katherine Kanter

  Sarah Goldberg
• 
  Robin Weaver

  madam Michonnet
• 
  Rowan Atkinson

  Jules Maigret
• 
  Wanda Opalinska

  Jo Jo

• 
  Tom Wlaschiha

  Carl Anderson
• 
  Mia Nielsen-Jexen

  Else Andersen
• 
  Aidan McArdle

  Comeliau
• 
  Shaun Dingwall

  inspectorul Janvier
• 
  Leo Staar

  inspectorul LaPointe
• 
  Kevin McNally

  inspectorul Grandjean
• 
  Stephen Wight

  Thierry Bertinet

• 
  Mark Heap

  Moers
• 
  Paul Chahidi

  Michonnet
• 
  Chook Sibtain

  Oscar
• 
  Lucy Cohu

  Madame Maigret
• 
  Dorothy Atkinson

  Claire Grandjean
• 
  Jonathan Newth

  ambasadorul Sievens
• 
  Max Wrottesley

  Wilmotts
• 
  Björn Freiberg

• 
  Jeremy Gwilt

  producător
• 
  Suzanne McAuley

  producător
• 
  Simon Windsor

  producător
• 
  Dirk Nel

  imagine
• 
  Lucinda Wright

  costume
• 
  David Rees

  montaj
• 
  Samuel Sim

  coloană sonoră
• 
  Dominic Hyman

  design de producţie
• 
  Zsuzsa Mihalek

  decoruri