• 
  Olivia Wilde

  Radiana
• 
  Deborah S. Craig

  Vickie
• 
  Bryce Johnson

  Derek
• 
  Jason Sudeikis

  Zorn (voice)
• 
  Nate Mooney

  Frank
• 
  Cameron Monaghan

  Jeff
• 
  Noah Munck

  Warren
• 
  Stanley Wong

  Jeremy

• 
  Clara Soyoung

  Sleeping lady
• 
  Stacie Greenwell

  Janet
• 
  Nicole Chauvet

  Sanitation Solution Worker
• 
  Nick Peine

  Fitch
• 
  Brendan Hunt

  Eric
• 
  Jordan Borges

   Sanitation Solutions Salesman (unknown episodes)
• 
  Bob Rumnock

   Yard sale customer (1 episode, 2016)

• 
  Tim Meadows

   Craig (2 episodes, 2016)
• 
  Cheryl Hines

   Edie (2 episodes, 2016)
• 
  Artemis Pebdani

   Linda (2 episodes, 2016)
• 
  Johnny Pemberton

   Alan (2 episodes, 2016)
• 
  Tony Revolori

   Scott (2 episodes, 2016)
• 
  Dan Lippert

   Zorn IRL (3 episodes, 2016)
• 
  Jess Harnell

   Animal Pelts / ... (2 episodes, 2016)
• 
  Mark Proksch

   Todd (3 episodes, 2016)
• 
  Clara Mamet

   Layla (5 episodes, 2016-2017)
• 
  Giorgia Whigham

  Shannon
• 
  Nick Offerman

  Dr. Klorpins
• 
  Rob Riggle

  Headbutt Man
• 
  Toy Lei

  Carol
• 
  Ben Rodgers

  Dr. Klorpins IRL
• 
  Ashley Padilla

  Headbutt Girl IRL
• 
  Bobby Lee

  Jakton