• 
  Ben Whishaw

  Paddington / Paddington Bear
• 
  Sheena Bhattessa

  1 episode
• 
  Morwenna Banks

  1 episode, 2020
• 
  Bobby Beynon

  1 episode, 2020
• 
  Noel Clarke

  1 episode, 2020
• 
  Monica Lopera

  1 episode, 2020
• 
  David Schofield

  1 episode, 2020
• 
  Reece Shearsmith

  1 episode, 2020

• 
  Sabrina Newton-Fisher

  1 episode, 2020
• 
  Jeremiah Waysome

  1 episode, 2020
• 
  Liz Sutherland

  1 episode, 2020
• 
  Phyllis Logan

   Mrs. Bird
• 
  Darren Boyd

  Mr. Brown
• 
  Cam'ron Joseph

  Mateo
• 
  Maya Sondhi

  Dr. Yasmin

• 
  Alice Verset

  Judy Brown
• 
  Liz Sutherland Lim

  Ms. Potts
• 
  Angeli Wall

  Judy
• 
  Sil Van Der Zwan

  Jonathan