• 
  Thaddeus O'Sullivan

  regizor

• 
  Guy Andrews

  scenarist
• 
  Georges Simenon

  scenarist

• 
  Sebastian De Souza

  Philippe Martinot
• 
  Simon Gregor

  Grasshopper
• 
  Olivia Vinall

  Arlette
• 
  Douglas Hodge

  Fred Alfonsi
• 
  Rowan Atkinson

  inspector şef Maigret

• 
  Nicola Sloane

  contesa
• 
  Lorraine Ashbourne

  Rosa Alfonsi
• 
  Cassie Clare

  Tania
• 
  Shaun Dingwall

  inspectorul Janvier
• 
  Lucy Cohu

  dna. Maigret
• 
  Colin Mace

  inspectorul Lognon
• 
  Hugh Simon

  dr. Paul

• 
  Leo Staar

  inspectorul LaPointe
• 
  Niké Kurta

  Betty
• 
  Jane Wood

  dna. Aubin
• 
  Adrian Scarborough

  dr. Bloch
• 
  Gyula Mesterházy
• 
  Mark Heap

  dr. Moers
• 
  Sara Kestelman

  dna. Dussardier
• 
  Tilly Vosburgh

  Nathalie Moncoeur
• 
  Alexa Bakonyi

  Genevieve
• 
  Adrian Rawlins

  Oscar Bonvoisin

• 
  Jeremy Gwilt

  producător
• 
  Suzanne McAuley

  producător
• 
  Simon Windsor

  producător
• 
  Dirk Nel

  imagine
• 
  Lucinda Wright

  costume
• 
  Michael Harrowes

  montaj
• 
  Samuel Sim

  coloană sonoră
• 
  Dominic Hyman

  design de producţie
• 
  Zsuzsa Mihalek

  decoruri