• 
  Michael Buerk

  23 episodes, 2017
• 
  Annie Gray

  10 episodes, 2017
• 
  Paul Ainsworth

  15 episodes, 2017
• 
  Anna Haugh

  14 episodes, 2017
• 
  Matthew Green

  Self - Historian
• 
  Polly Russell

  Self - Food Historian
• 
  Darren McGrady

  Self - Former Royal Chef
• 
  Carolyn Robb

  Self - Former Chef to Charles & Diana

• 
  Grant Harrold

  Self - Former Royal Butler
• 
  Rob Kennedy

  Self - Chef
• 
  Fiona Ross

  Self - Food Historian & Writer
• 
  Joe Fattorini

  Self - Wine Expert
• 
  Michael Hunter

  Self - English Heritage Curator, Osborne House
• 
  Dipna Anand

  Self - Restaurateur
• 
  Gulu Anand

  Self - Restaurateur

• 
  Tommy Baxter

  Self - General Manager, Glamis Castle
• 
  Atul Kochhar

  Self - Michelin-starred Chef
• 
  Anton Mosimann

  Self
• 
  Ingrid Seward

  Self - Majesty Magazine
• 
  Mich Turner

  Self
• 
  Katie Nicholl

  Self - Royal Correspondent