• 
  Jason Alexander

   Ken Swallow (unknown episodes)
• 
  Amy Pietz

   Meg Swallow (3 episodes)
• 
  Tim Johnson Jr

   Jermaine Swallow (2 episodes)
• 
  Natalie Sharp

   Ria Swallow (4 episodes, 2017)
• 
  Maddie Dixon-Poirier

   Casey Swallow (6 episodes, 2017)
• 
  Kevin Cameron

   Himself (3 episodes)
• 
  Nick Marini

   Alex Swallow (10 episodes, 2017)
• 
  Davin Mackay

  Bad Teeth Man

• 
  Maddie Phillips

  Girl Alex
• 
  Christian Sloan

  Bailor
• 
  Jerry Wasserman

  Gary Vestimonte
• 
  Cameron McDonald

  Clerk (Hilton)
• 
  Siobhan Williams

  Carissa
• 
  Darren Dolynski

  Darryl
• 
  Elfina Luk

  Dr. Helen Nguyen

• 
  Samantha Ferris

  Linda Shapiro
• 
  Everrett Latourelle

  Large Forehead Man
• 
  Ian Collins

  Luke
• 
  Deni DeLory

  Ms. Heath